Document:

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                                                                    Exhibit 10.7

                                    FORM OF

                              Services Agreement
                              (Batch Processing)

     This Services Agreement (Batch Processing) (the "Agreement") is between
Global Payments Inc., a Georgia corporation ("Global Payments" or "Provider")
and National Data Corporation, a Delaware corporation ("NDC" or "Recipient")
(Global Payments and NDC are each referred to as a "Party" and both are referred
to as the "Parties"), and is dated as of and is made effective as of
_____________, 2000 (the "Effective Date").

                                  Background

     Prior to the Effective Date, NDC had two primary areas of business, the
processing of credit card transactions (the "Commerce Business") and the
processing of claims and related transactions among health care providers and
health care insurers (the "Health Business").

     The Board of Directors of NDC has determined that it is in the best
interests of NDC and its shareholders for NDC to transfer and assign to Global
Payments the capital stock of National Data Payment Systems, Inc., Global
Payment Holding Company, NDC Holdings (UK) Ltd., Merchant Services U.S.A. and
their respective subsidiaries (the "NDC Global Payments Subsidiaries") that hold
all of the assets and liabilities that currently constitute NDC's Global
Payments business and a 0.85% general partnership interest in GPS Holding
Limited Partnership as a contribution to the capital of Global Payments and to
receive in exchange therefore shares of Global Payments common stock, and to
thereafter make a distribution (the "Distribution") to the holders of NDC common
stock of all of the outstanding shares of Global Payments common stock at the
rate of __ share of Global Payments common stock for every __ share of NDC
common stock outstanding pursuant to a Distribution Agreement, dated as of the
date hereof, between NDC and Global Payments (the "Distribution Agreement"). The
Parties intend that the transactions described in the Distribution Agreement
will be effective at the Effective Time (as that term is defined in the
Distribution Agreement). Upon the Effective Time, NDC's business will be the
Health Business, and Global Payments's business will be the Commerce Business.

     Although the transactions provided for in the Distribution Agreement and
the Ancillary Agreements (as that term is defined in the Distribution Agreement)
will provide for the separation of NDC and Global Payments into separate and
distinct entities and the substantial separation of their operations, and
although the Parties had, prior to the Effective Date, begun (and in some cases,
completed) the separation of certain computer system and network system
functions, other computer systems and network activities presently shared by the
Parties, such as the batch processing capabilities of the Unisys computers (the
"Batch Processing System") that serve both the Health Business and the Commerce
Business cannot be separated as of the Effective Date.

     Accordingly, the Parties deem it to be appropriate and in their best
interests in connection with the Distribution that Global Payments shall provide
to NDC certain services upon the terms and conditions of this Agreement for the
period provided for herein and that NDC will reimburse
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Global Payments for such services, on an allocated cost basis, plus certain fees
for administrative costs.

                             Terms and Conditions

     Now, Therefore, in consideration of the mutual promises contained herein
and other good and valuable consideration, the receipt and sufficiency of which
are hereby acknowledged, the Parties hereto agree as follows:

                        Article 1 Provision of Services

     "Services" means the batch processing services described in Addendum I--
Batch Processing Services.

     Provider shall, subject to the terms and conditions of this Agreement,
provide Recipient with the Services.

                         Article 2 Allocation of Costs

     All costs incurred by Provider in connection with the provision of the
Services will be allocated between the Parties as described in the body of this
Agreement or in Addendum II--Allocation of Costs.

                       Article 3  Invoices and Payments

Section 3.01  Invoices

     Provider will provide Recipient monthly invoices which will provide
reasonable details regarding the allocation of costs and other charges for each
of the types of Services rendered.

     Provider will use commercially reasonable efforts to provide Recipient with
an invoice by the tenth day of the month following the month in which the
Services were rendered.

     Recipient must notify Provider of any objection within twenty (20) days
after its receipt of the invoice, and must provide reasonable details as to
specific charges to which Recipient objects, and the basis for such objection.

Section 3.02  Payment

     Recipient agrees to pay Provider all costs allocated to it in accordance
with this Agreement and all other charges that Provider is entitled to charge
pursuant to this Agreement. All payments by Recipient shall be made within
thirty (30) days of Recipient's receipt of an invoice and shall be made by wire
transfer to a bank account designated by Provider.

     If any portion of an amount due to Provider under this Agreement is subject
to a bona fide dispute between the Parties, Recipient shall nonetheless pay and
remit to Provider on the date such amount is due all amounts not disputed in
good faith by Recipient.

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                        Article 4 Term and Termination

Section 4.01 Initial Term

     This Agreement shall begin on the Effective Date, and shall expire on May
31, 2001 (the "Initial Term"), unless (i) renewed as provided in Section 4.02 or
(ii) terminated earlier in accordance with the terms of this Agreement.

Section 4.02 Renewal Terms

     This Agreement may be renewed for two successive renewal terms of one (1)
year (each a "Renewal Term") (the Initial Term and all Renewal Terms
collectively referred to herein as the "Term") if, during the Initial Term,
Recipient gives written notice of renewal at least thirty (30) days prior to the
last day of the Initial Term; and if, no later than at least thirty (30) days
prior to the last day of the first Renewal Term, Recipient gives written notice
of renewal for the second Renewal Term.

Section 4.03 Extension in Connection with Termination Assistance

     If, pursuant to Section 4.06, Recipient requests that Provider provide
termination assistance, then this Agreement shall be extended during the period
that Provider provides such termination assistance.

Section 4.04 Termination

     (a)  By Recipient for Convenience

     Recipient may terminate this Agreement for convenience, in whole but not in
part, by giving Provider at least three hundred sixty five (365) days prior
notice designating the termination date.

     (b)  By Provider for Non-Payment

     Provider may terminate this Agreement if Recipient defaults in the payment
when due of any amount due to Provider and does not cure such default within 10
days after receiving notice of the default.

     (c)  By Either Party upon Material Default

     This Agreement may be terminated by either Party if the other Party commits
a breach of a material term, obligation or condition hereof, where said breach
is not substantially cured within 30 days after receiving written notice of said
breach, or with respect to a material breach that cannot reasonably be cured
within 30 days, that the breaching Party has not commenced substantial action to
cure said breach within 30 days after receiving notice of said breach.

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Section 4.05 Cessation of Performance; Payment

     Upon expiration or termination of this Agreement for any reason, except as
provided in Section 4.06, Provider will cease to have any obligation to perform
the Services hereunder, and Recipient will pay and remit to Provider all amounts
due to Provider for all Services provided and expenses incurred  through the
date of such expiration or termination.

Section 4.06 Termination Assistance

     In connection with the expiration or termination of this Agreement for any
reason unless this Agreement has been terminated by Provider pursuant to Section
4.04(b), Provider will, for a reasonable period, provide reasonable termination
assistance to Recipient in order to assist Recipient in transitioning the
Services from Provider to Recipient or other third party provider; provided,
however, that Recipient shall be obligated to pay all fees and expenses of
Provider incurred in connection with the rendering of said termination
assistance.

Section 4.07 Survival of Selected Provisions

     Notwithstanding the expiration or earlier termination of this Agreement for
any reason, however described, the following sections of this Agreement shall
survive any such expiration or termination: Section 4.05; Section 4.06; this
Section 4.07; Article 8; Article 9, Article 10, Article 11; Section 12.06;
Section 12.08; Section 12.10; Section 12.11 and Section 12.12.  Upon termination
or expiration of this Agreement, all rights and obligations of the Parties under
this Agreement will immediately cease and terminate (except for the rights and
obligations under those Sections specifically designated to survive in this
Section 4.07).

                           Article 5 Service Levels

Section 5.01 General

     The Parties have agreed to a procedures manual (the "Procedures Manual")
that governs the performance of the Services by Provider. Provider agrees that
the performance and delivery of the Services will meet or exceed any agreed upon
service levels to be set forth in the Procedures Manual, and Recipient agrees
that its only remedies for the failure of the performance or delivery of the
Services to meet or exceed any agreed upon service levels set forth in the
Procedures Manual will be the remedies, if any, set forth in the Procedures
Manual.

Section 5.02 Measured Services

     If a performance metric for a particular Service or aspect of the Services
are not set forth in the Procedures Manual, and Recipient requests that one or
more performance metrics be established for a particular aspect of the Services,
then Provider, with the assistance of Recipient shall perform an assessment of
the historical service levels as they existed for the twelve (12) month period
before the Effective Date for such aspect of the Services, and Provider will
propose performance metrics based on that assessment. When performance metrics
for such aspect of the Services have been accepted in writing by Recipient and
Provider, such service levels shall be incorporated into the Procedures Manual,
and Provider will thereafter perform in accordance with such new service levels.
The Parties intend that any and all service levels will not be less favorable

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to Recipient during the Term than they are at the initiation of the Services
pursuant to this Agreement.

Section 5.03 Review and Remedy

     The Parties will review the extent to which the Services were performed in
accordance with the Procedures Manual as part of each Monthly Review (as that
term is defined below). If the Services have been performed at a level below any
applicable service levels included in the Procedures Manual, each Party may
propose one or more remedies if no specific remedy is set forth in the
Procedures Manual.  These remedies can include modification of the applicable
service levels, equipment changes or changes in operational processes.  If,
after the involvement of the Senior Representatives, the Parties are unable to
agree to remedies, either Party may invoke the provisions of Article 11.
Notwithstanding the foregoing, in the event that the Parties cannot reach
agreement regarding a remedy after resort to the dispute resolution procedures
set forth in Article 11, then the Parties may pursue all other remedies
available under this Agreement and the Procedures Manual.

                         Article 6 Project Management

Section 6.01 Senior Representatives; Monthly Reviews

     Provider and Recipient each shall appoint a senior member of management to
represent them with respect to the relationship of the Parties hereunder (each,
a "Senior Representative"). The Provider Senior Representative and the Recipient
Senior Representative shall meet at least one time each calendar month (the
"Monthly Review") to review Provider's performance under this Agreement.

Section 6.02 Account Managers; Weekly Meetings

     Provider and Recipient will each appoint an account manager  to serve as
such Party's main contact with the other Party for project and request
submissions, status reporting, disputes and other issues related to this
Agreement (each, an "Account Manager").  The Account Managers shall hold weekly
meetings (the "Weekly Meetings") to discuss performance under this Agreement and
all operational and administrative issues relating thereto.

Section 6.03 Personnel Decisions

     (a)  Provider will consult with Recipient in each instance prior to
transferring, reassigning, terminating, hiring or making other changes in any of
the human resources allocated by Provider as of the Effective Date to the
performance and delivery of the Services. Provider will use commercially
reasonable efforts to maintain continuity of the persons performing Services
under this Agreement.

     (b)  If Recipient reasonably and in good faith determines that it is not in
Recipient's best interests for any Provider or subcontractor employee to be
appointed to perform or to continue performing any of the Services, Recipient
shall give Provider written notice specifying the reason for its position and
requesting that such employee not be appointed or be removed from the Provider
group servicing Recipient and be replaced with another Provider employee.

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Promptly after its receipt of such a notice, Provider shall investigate the
matters set forth in the notice, discuss with Recipient the results of the
investigation, and the Parties will use commercially reasonable efforts to
resolve the matter on a mutually acceptable basis.

                              Article 7 Software

Section 7.01 Third Party Software

     Prior to the Effective Date, NDC was a licensee of certain software from
third parties (the "Third Party Software").  NDC used the Third Party Software,
together with the Shared Software (as that term is defined below) and the
computer hardware and other devices owned or leased by it to operate the Batch
Processing System. Provider represents and warrants that it has obtained all
Required Consents (as defined below) under the contractual, leasing and
licensing arrangements used by Provider to provide the Services (the "Third
Party Agreements"). The Parties believe that the terms and conditions of the
licenses to the Third Party Software permit Provider to provide the Services to
Recipient pursuant to the terms of this Agreement without any increase in any
royalty fee or any other adverse change in the terms and conditions of such
licenses; however, to the extent that Provider determines or has notice of any
claim that any such license restricts Provider from providing any of the
Services, Provider shall promptly negotiate an amendment to such license so that
it may provide the Services (whether by the grant of a sublicense or otherwise),
and in such event if Provider incurs any increase in the cost of the royalty fee
or other adverse change in the terms and conditions of an existing license, or
renewal or extension thereof, Recipient will reimburse Provider for that portion
of the cost of such license (or the increased royalties or the cost of any other
adverse change in the terms and conditions) that corresponds to Recipient's
proportionate use of such Third Party Software.

     Except as provided above, Provider will be responsible for the payment of
all license fees, royalty fees, maintenance fees, acquisition costs or similar
costs incurred in connection with the use of Third Party Software, all of which
will be included as part of the cost allocation process described in Addendum
II--Allocation of Costs.  Recipient will be responsible for the payment of all
license fees, royalty fees, maintenance fees, acquisition costs or similar costs
of any Third Party Software used by Provider solely to provide Services to
Recipient, none of which will be included as part of the cost allocation process
described in Addendum II--Allocation of Costs.

Section 7.02 Application of Current Technology

     In providing Services hereunder, Provider will continue to utilize the
technology that was used prior to the Effective Date.  Provider may not make
changes to its technology that materially and adversely affects the Services,
but, notwithstanding the foregoing, in the event that Provider makes certain
technology changes that materially and adversely affect the Services, Recipient
will have a right to terminate this Agreement for convenience as provided by
Section 4.04(a).

     If Provider makes changes to its technology that materially increases the
quality of the Services, any increased development costs, expenses or fees
associated with such technology

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changes will be shared by Provider and Recipient based on the proportionate use
of the Services that were materially improved in quality.

               Article 8 Warranties And Additional Undertakings

Section 8.01 By Provider

     Provider will perform the Services in a professional and workmanlike
manner.

Section 8.02 Security

     Provider is responsible for running a professional data center with the
normal safeguards of an "average" business.  Provider shall perform the Services
in accordance with the physical and data security procedures set forth in the
Procedures Manual.

Section 8.03 Virus Avoidance

     Each Party will take commercially reasonable measures to ensure that no
virus or similar items are coded or introduced into any software used to provide
the Services and the operating environments used to provide the Services.  Both
Parties will continue to perform and maintain at least the virus protection and
correction procedures and processes in place at Provider prior to the Effective
Date.  If a virus is found to have been introduced into any software or
operating environment used to provide the Services, both Parties shall use
commercially reasonable efforts and diligently work to eliminate the effects of
the virus.  However, Provider shall take immediate action to remediate the
virus' proliferation in the operating environment used to provide the Services.
The Party causing or permitting a virus to be introduced into any software or
operating environment used to provide the Services shall bear the costs
associated with such efforts and the Losses caused by such a virus.  If
Recipient introduces or permits the introduction of a virus, Provider shall be
relieved of the affected services levels described in the Procedures Manual to
the extent such virus impacts Provider's ability to satisfy such service levels.

Section 8.04 Disabling Codes

     Each Party agrees that it will not insert or use disabling codes in any
software or equipment used to provide the Services. The Parties further covenant
that with respect to any disabling code that may be part of any software or
equipment used to provide the Services, neither Party will invoke such disabling
code at any time, including upon expiration or termination of this Agreement for
any reason.

Section 8.05 Pass-Through Warranties

     Provider agrees to pass through to Recipient any warranties given by its
third party vendors in connection with hardware, software or other products or
services used by Provider to provide the Services to the extent permitted by the
terms and conditions of such warranties.

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Section 8.06 Disclaimer of Warranties.

     Except as otherwise expressly provided herein, neither party makes any
other representations or warranties, of any kind, nature or description,
including without limitation any warranties of merchantability or fitness for a
particular purpose.

Section 8.07 Noninfringement

     Each of the Parties covenants that it will perform its responsibilities
under this Agreement in a manner that does not infringe, or constitute an
infringement or misappropriation of, any patent, trade secret, copyright or
other proprietary right of any third party.

Section 8.08 Regulatory Proceedings and Compliance with Laws

     Each Party agrees, at its cost and expense, to obtain all necessary
regulatory approvals applicable to its business, to obtain any necessary permits
for its business, and to comply with all laws and regulatory requirements
applicable to the performance of its obligations under this Agreement.  If a
Party seeking a regulatory approval or a necessary permit is dependant upon the
cooperation of other Party in order to obtain such approval or permit, the other
Party will provide such cooperation as is reasonably necessary provided that the
Party seeking such cooperation shall reimburse the cooperating Party for all
costs incurred in connection therewith.

                      Article 9 Confidential Information

Section 9.01 Confidential Information of Recipient.

     Provider covenants and agrees to keep and hold in confidence all of
Recipient's data and other confidential or proprietary information (collectively
the Recipient Confidential Information) provided hereunder or obtained in
connection herewith, and will use said Recipient Confidential Information only
in connection with the performance of the Services. Provider will employ
substantially the same safeguards, but not less than reasonable safeguards, in
protecting the Recipient Confidential Information that it uses in safeguarding
confidential data of its own, or the confidential data of its customers, against
accidental or unauthorized deletion, destruction or alteration.

Section 9.02 Confidential Information of Provider

     Recipient covenants and agrees to keep and hold in confidence all of
Provider's data and other confidential or proprietary information (collectively
the Provider Confidential Information) provided hereunder or obtained in
connection herewith, and will use said Provider Confidential Information only in
connection with its receipt of the Services. Recipient will employ substantially
the same safeguards, but not less than reasonable safeguards, in protecting said
Provider Confidential Information that it uses in safeguarding confidential data
of its own, or confidential data of its customers, against accidental or
unauthorized deletion, destruction or alteration.

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Section 9.03 Exclusions

     Notwithstanding Sections 9.01 and 9.02, this Article 9 will not apply to
any information which Provider or Recipient can demonstrate, based on
documentary evidence, was: (a) without a breach of duty owed to the disclosing
party, is in the possession of the receiving party at the time of disclosure to
it; (b) received after disclosure to it from a third party who had a lawful
right to and, without a breach of duty owed to the disclosing party, did
disclose such information to it; or (c) independently developed by the receiving
party without reference to Company Information of the disclosing party.
Further, either Party may disclose the other Party's Confidential Information to
the extent required by law or order of a court or governmental agency.  However,
the recipient of such Confidential Information must give the other Party prompt
notice and make a reasonable effort to obtain a protective order or otherwise
protect the confidentiality of such information, all at the discloser's cost and
expense.  Disclosure

     Each Party may disclose the other Party's Confidential Information to those
of the recipient Party's attorneys, auditors, insurers (if applicable),
subcontractors and full time employees who have a need to have access to such
information and have agreed to hold the information confidential.

                            Article 10 Indemnities

Section 10.01 Losses Defined

     "Losses" shall mean all losses, liabilities, damages, penalties and claims
(including taxes and all related interest and penalties incurred directly with
respect thereto), and all related costs, expenses and other charges (including
all reasonable attorneys' fees and reasonable costs of investigation,
litigation, settlement or judgment, interest and penalties).

Section 10.02 Indemnities for Certain Losses

     Each Party shall indemnify (in such case, that Party is referred to as the
"indemnitor") the other Party (in such case, that Party is referred to as the
"indemnitee") from all Losses arising out of:

     (a)  any claim for rent or utilities at any location where the indemnitor
          is financially responsible under this Agreement for such rent or
          utilities, or

     (b)  any claim for wages, benefits, third party fees, taxes, assessments,
          duties, permits or other charges of any nature for which the
          indemnitor is financially responsible under this Agreement, as well as
          any additions to tax, penalties, interest, fees or other expenses
          incurred by the indemnitor as a result of such charges not being paid
          at the time or in the manner required by applicable law, or

     (c)  an act or omission of the indemnitor in its capacity as an employer of
          a person and arising out of or relating to (1) federal, state or other
          laws or regulations for the protection of persons who are members of a
          protected class or category of persons, (2) sexual discrimination or
          harassment, (3) accrued employee benefits not expressly assumed by the
          indemnitee and (4) any other aspect of the

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          employment relationship or its termination (including claims for
          breach of an express or implied contract of employment) and which,
          with respect to each of clauses (1) through (4), arose when the person
          asserting the claim, demand, charge, actions, cause of action or other
          proceeding was or purported to be an employee of the indemnitor, or

     (d)  any claims of infringement of any patent or any copyright, trademark,
          service mark, trade name, trade secret, or similar property right
          conferred by contract or by common law or by any law of any country or
          any state alleged to have been incurred because of or arising out of
          any aspect of the Services provided by Provider in its performance of
          the Services, or

     (e)  any claims for personal injuries, death or damage to tangible personal
          or real property of third parties including employees of a Party, and
          its subcontractors caused by the negligence or willful misconduct of
          such Party, its employees, affiliates or subcontractors. However,
          neither Party will have any obligation under this part, to the extent
          the same arise out of or in connection with the negligence or willful
          misconduct of the non-indemnifying Party, its employees, affiliates or
          subcontractors.

Section 10.03 Limitation of Liability

     Except for a breach of Section 3.02, Error! Reference source not found.
Article 9, or liabilities arising from the Parties' indemnification obligations
under Section 10.02, the liability of each Party to the other for all damages
arising out of or related to this Agreement, regardless of the form of action
that imposes liability will be limited to $100,000.00; provided however, that
this limitation of liability also will not apply to the liability of either
Party to the extent such liability results from (a) that Party's acts of
intentional misconduct in the performance or nonperformance of its obligations
under this Agreement; (b) that Party's nonperformance of its payment obligations
to the other expressly set forth in this Agreement (including, with respect to
Recipient, Recipient's obligation to make payments to Provider, whether in the
form of charges for Services performed hereunder, payments upon termination of
this Agreement, or for payment or reimbursement of taxes, out-of-pocket expenses
or pass-through expenses).

Section 10.04 Exclusion of Certain Damages

Except for a breach of Section 3.02,  Article 9, or liabilities arising from the
Parties indemnification obligations under Section 10.02, in no event will either
Party be liable for any amounts for loss of income, profit or savings or
indirect, incidental, consequential, exemplary, punitive or special damages of
any Party, including third Parties, even if such Party has been advised of the
possibility of such damages in advance, and all such damages are expressly
disclaimed.

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Section 10.05 Duty to Mitigate

     Each Party has a duty to mitigate the damages that would otherwise be
recoverable from the other pursuant to this Agreement by taking appropriate and
reasonable actions to reduce or limit the amount of such damages.

Section 10.06 Time Limit to Make Claims

     No claim and demand for mediation or arbitration or cause of action which
arose out of an event or events which occurred more than two (2) years prior to
the filing of a demand for mediation or arbitration or suit alleging a claim or
cause of action may be asserted by either Party against the other.

                  Article 11 Dispute Escalation and Mediation

Section 11.01  Resolution of Disputes by Account Managers

     All disputes between the Parties regarding charges, work activities,
quality of service or any other issue hereunder shall be first raised by
Recipient with the designated Provider Account Manager and the Parties shall
endeavor to amicably resolve the same.

Section 11.02 Involvement of Senior Representatives

     In the event of any dispute between the Parties regarding charges, work
activities, quality of service or any other issue hereunder that cannot be
resolved by Recipient with the Provider Account Manager, Recipient is required
to submit its complaint in writing to the Provider Senior Representative within
30 days of the event or circumstance giving rise to said dispute, or as soon
thereafter as reasonably practical. Any such written complaint shall
specifically reference this dispute provision and shall provide reasonable
details regarding the nature and facts surrounding the complaint. The Provider
Senior Representative shall respond to each complaint received hereunder within
30 calendar days of receipt of said complaint. The Provider Senior
Representative and the Recipient Senior Representative shall endeavor to
amicably resolve any such dispute.

Section 11.03 Involvement of Chief Executive Officers

     In the event that negotiations in accordance with Section 11.01 and Section
11.02 have failed to resolve a dispute hereunder, the matter shall be referred
to the Chief Executive Officers of Provider and Recipient for attempted
resolution.  In the event that the dispute cannot be resolved satisfactorily
between Provider and Recipient at that level, each Party agrees to submit first
to non-binding mediation as provided below.

Section 11.04 Non-binding Mediation

     (a)  In the event non-binding mediation is required by Section 11.03, the
Parties shall submit the dispute to non-binding mediation to be held in Atlanta,
Georgia.  The Parties will choose a neutral mediator from a list of mediators
maintained by the American Arbitration

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Association (the "AAA") office located in Atlanta, Georgia. If the Parties are
unable to agree on the mediator, the mediator will be selected by the AAA.

     (b)  Notwithstanding any other provision of this Article 11, either Party
may resort to court action for injunctive relief at any time if the dispute
resolution processes set forth in this Article 11 would permit or cause
irreparable injury to such Party or any third Party claiming against such Party,
due to delay arising out of the dispute resolution process.

Section 11.05 Expenses of Mediation

     Each Party shall be responsible for its costs of mediation, and the Parties
will each pay one-half of the expenses of the mediator and the AAA.

Section 11.06 Recipient's Sole Remedy Upon Failure of Mediation

     In the event that a dispute is not resolved after mediation to the
satisfaction of Recipient, the sole remedy of Recipient is to terminate this
Agreement for convenience as provided in  Section 4.04(a), and, in the case of
an overcharge revealed by an audit made pursuant to Section 12.01, to bring suit
for the amount of such overcharge; provided however, the Parties may pursue any
and all remedies available at law or in equity (in each case subject to the
limitations of Section 10.03, Section 10.04, Section 10.05 and Section 10.06)
(other than termination of this Agreement) for breaches of Sections 3.02,
Article 9 or for acts of intentional misconduct in the performance of, or
intentional nonperformance of, the Services or the obligations of the Parties
pursuant to Article 2, Section 8.03, Section 8.04 or Section 10.02.

Section 11.07 Continuation of Services and Obligations Pending Resolution of
Disputes

     Notwithstanding the existence of a dispute, Provider shall continue to
provide the Services during any dispute resolution proceedings (whether informal
or formal) and Recipient will continue to perform its obligations (including the
making of all payments which are not the subject of a good faith dispute to
Provider) in accordance with this Agreement.

                           Article 12 Miscellaneous

Section 12.01 General Audit Rights

     Recipient shall have the right to have the books and records of Provider
that relate to the Services provided under this Agreement quarterly by its
internal audit staff, or its external auditors (provided that any person that is
a member of such audit staff or auditors participating in the audit  must first
sign a confidentiality agreement containing the same provisions of Article 9)
Recipient shall be solely responsible for the costs and expenses of any such
audit. In the event of such audit, Provider shall provide Recipient's auditors
reasonable access to all relevant books, records and personnel during normal
business hours.  In the event an audit reveals an overcharge or undercharge, the
Party who, based on the results of the audit, owes money to the other Party
shall have a reasonable time to review audit and documents that provide the
basis for the conclusions reached by the audit.  After such a review, to the
extent such Party does not dispute the conclusions of the audit, such Party
shall pay the other Party the undisputed amounts owed.  The disputed amounts, if
any, may be resolved pursuant to Article 11.

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Section 12.02 Subcontracting

     Subject to the provisions of Section 6.03 hereof. Provider may subcontract
non-material portions of the Services without consent or approval of Recipient,
provided that (i) the subcontractors sign and deliver to Recipient appropriate
confidentiality agreements in advance of undertaking any of the Services and
(ii) Provider remains primarily liable and obligated to Recipient for the timely
and proper performance of all of its obligations hereunder and for the proper
and timely performance and actions of any person or entity to which it delegates
or subcontracts any such obligation.

Section 12.03 Assignment

     Except as provided in this Section 16.5, neither Party may assign this
Agreement, in whole or in part, without the prior written consent and approval
of the other Party hereto, which consent shall not be unreasonably withheld
(provided however, in the case of any assignment by Provider, the Parties agree
that the only basis on which Recipient may withhold such consent is if the
assignee in not competent to provide the Services), except that either Party
may, in connection with the sale of all or substantially all of its assets, any
merger, consolidation, reorganization, or other business combination to which a
Party is a party, assign its obligations and responsibilities hereunder to the
purchaser in the case of a sale of assets, or the surviving entity in the case
of a merger, consolidation or business combination, without the approval of the
other Party. An assignment will not relieve a Party of any obligations under
this Agreement. Any purported transfer, assignment or delegation that does not
comply with the terms of this Section 16.5 shall be null and void and of no
force or effect.  Notwithstanding the foregoing, neither Party shall have the
right to assign this Agreement and the obligations hereunder to any successor of
such Party by way of merger, consolidation, reorganization or the acquisition of
substantially all of the business and assets of the assigning Party relating to
the Agreement if such successor's principal business is the business of the
other Party (i.e., the Health Business or the eCommerce Business).

Section 12.04 Consents and Approvals

     Each Party will obtain all governmental and other consents necessary for
it to provide or use, as the case may be, the Services.

Section 12.05 Relationship of the Parties

     The sole relationship between the Parties shall be that of independent
contractors. No partnership, joint venture, or other formal business
relationship is hereby created between the Parties hereto. Neither Party shall
make any warranties or representations, or assume or create any obligations, on
the other Party's behalf except as may be expressly permitted hereunder or in
writing by such other Party. Each Party shall be solely responsible for the
actions of all their respective employees, agents and representatives.

Section 12.06 Non-solicitation or Hiring of Employees

     During the Term and for eighteen (18) months thereafter neither Party will
encourage or solicit any employee or consultant to leave the employ of the other
Party; provided however, that

                                      -13-
<PAGE>

the foregoing does not prohibit mass media "want ads" not specifically directed
towards employees or consultants of a Party.

Section 12.07 Expenses

     Except as otherwise expressly provided for herein, each Party shall bear
its own costs and expenses in connection with this Agreement and the performance
of its obligations and responsibilities hereunder.

Section 12.08 Notices

     All notices and communications under this Agreement shall be deemed to have
been given (a) when received, if such notice or communication is delivered by
facsimile, hand delivery or overnight courier, and, (b) three (3) business days
after mailing if such notice or communication is sent by United States certified
mail, return receipt requested, postage prepaid.  All notices and
communications, to be effective, must be properly addressed to the Party to whom
the same is directed at its address as follows:

          If to Recipient, to:

               National Data Corporation Inc.
               Two National Data Plaza
               Atlanta, GA 30329
               Attention:  ____________
               Fax:  (___) ___-____

          If to Provider, to:

               Global Payments Inc.
               __________________
               __________________
               Attention:  __________________
               Fax: (___) ___-____

     Either Party may, by written notice delivered to the other Party in
accordance with this Section, change the address to which delivery of any notice
shall thereafter be made.

Section 12.09 Amendment and Waiver

     This Agreement may not be altered or amended, nor may any rights hereunder
be waived, except by an instrument in writing executed by the Party to be
charged with such amendment or waiver.  No waiver of any terms, provision or
condition of or failure to exercise or delay in exercising any rights or
remedies under this Agreement, in any one or more instances, shall be deemed to
be, or construed as, a further or continuing waiver of any such term, provision,
condition, right or remedy or as a waiver of any other term, provision or
condition of this Agreement.

                                      -14-
<PAGE>

Section 12.10 Entire Agreement

     This Agreement constitutes the entire understanding of the Parties hereto
with respect to the subject matter hereof, superseding all negotiations, prior
discussions and prior agreements and understandings relating to such subject
matter.

Section 12.11 Severability

     The provisions of this Agreement are severable and should any provision
hereof be void, voidable or unenforceable under any applicable law, such
provision shall not affect or invalidate any other provision of this Agreement,
which shall continue to govern the relative rights and duties of the Parties as
though such void, voidable or unenforceable provision were not a part hereof.

Section 12.12 Governing Law

     This Agreement shall be construed in accordance with, and governed by, the
laws of the State of Georgia, without regard to the conflicts of law rules of
such state. This Agreement is expressly made subject to any United States
government laws, regulations, orders or other restrictions regarding export from
the United States of computer hardware, software, technical data or derivatives
of such hardware, software or technical data.

Section 12.13 Force Majeure

     Provider will not be liable for any failure of performance of the Services
under this Agreement due to any cause beyond its reasonable control, including
acts of war, acts of God, earthquake, flood, embargo, riot, sabotage, labor
shortage or dispute or governmental act or any other causes beyond Provider's
reasonable control, whether or not of the same class or kind as those
specifically named above.

Section 12.14 Counterparts

     This Agreement may be executed in one or more counterparts, each of which
shall be deemed an original instrument, but all of which together shall
constitute one and the same Agreement.

                                      -15-
<PAGE>

     IN WITNESS WHEREOF, the Parties hereto have executed and delivered this
Agreement as of the day and year first above written.

                              NATIONAL DATA CORPORATION

                              By: _____________________________
                              Name:
                              Title:

                              Global Payments Inc.

                              By: _____________________________
                              Name:
                              Title:

                                      -16-
<PAGE>

                     Addendum I--Batch Processing Services

General

     Provider will provide to Recipient batch claims processing, printing
services, provision of backup tapes, system backup and offsite storage.

Locations

     The Services will be provided at Recipient's Atlanta location.

Specific Services

     (a)  Batch Runs

     Conduct daily claims processing batch runs Monday through Friday.

     Conduct five claims processing batch runs over each Saturday through Sunday
period.

     Conduct four weekly claims processing batch runs.

     Conduct ten monthly claims processing batch runs.

     (b)  Printing Services

     Print daily claims processing print files (HC/RX).

     Print weekly Customer Profile System files.

     Conduct ten Customer Profile System print runs per month.

     (c)  Provision of Tapes for System Backup

     Provide Tandem backup tapes as needed.

     Provide Unisys backup tapes as needed.

     (d)  Offsite Storage

     Provide off-site storage for Tandem back-up tapes as needed.

     Provide [off-site] storage for generic daily tapes as needed.

     Provide [off-site] storage for VAX/CLINIX backup tapes as needed.
<PAGE>

                       Addendum II--Allocation of Costs

     Recipient will pay monthly fees to Provider for the Services. The Fees will
be based on the allocated cost of the Services.

     As of the Effective Date, Provider has estimated that the Services will
have an allocated cost of $28,523.50, calculated as follows:

     Provider estimates that the following personnel time will be required to
provide the Services: (i) thirty minutes of manpower per day for print time,
(ii) one hour of manpower per day for batch run set-up, (iii) three hours of
manpower per day for tape handling, (iv) two hours of manpower per day for
offsite handling, (v) thirty minutes of manpower per day for customer support
and (vi) two hours of manpower per day for system operations, for an estimated
monthly allocated cost of $6,000.00.

     Provider estimates that (i) it will print an estimated 9,100 daily claims
processing print files (HC/RX) per month; (ii) print an estimated 1,733 weekly
Customer Profile System files per month, (iii) conduct ten Customer Profile
System print runs per month for an estimated total of 34,234 files per month,
for an estimated monthly allocated cost of $902.00

     Provider estimates that the  estimated time requirement by Provider to
conduct all of the above batch runs is 37 hours per month, for an allocated
monthly cost of $18,500.00.

     Provider estimates that Recipient will require an estimated 6,604 Tandem
backup tapes annually and an estimated 5,034 Unisys backup tapes annually, for
an allocated monthly cost of $969.00.

     Provider estimates that Recipient will require (i) off-site storage for 225
total Tandem back-up tapes; (ii) [off-site] storage for 3,960 total generic
daily tapes, and (iii) [off-site] storage for twelve cases of VAX/CLINIX backup
tapes, for an estimated fee to an outside vendor of $2,152.50 for such offsite
storage.<PAGE>

                                                                    EXHIBIT 10.8

                                    FORM OF
                         TRANSITION SUPPORT AGREEMENT

     This TRANSITION SUPPORT AGREEMENT is executed and made effective as of
_____________, 2000, between National Data Corporation, a Delaware corporation
("NDC"), and Global Payments Inc., a Georgia corporation ("Global Payments").

                                  BACKGROUND

     A.  The Board of Directors of NDC has determined that it is in the best
interests of NDC and its shareholders for NDC to transfer and assign to Global
Payments the capital stock of National Data Payment Systems, Inc., Global
Payment Holding Company, NDC Holdings (UK) Ltd., Merchant Services U.S.A. and
their respective subsidiaries (the "NDC eCommerce Subsidiaries") that hold all
of the assets and liabilities that currently constitute NDC's eCommerce business
and a 0.85% general partnership interest in GPS Holding Limited Partnership as a
contribution to the capital of Global Payments and to receive in exchange
therefor shares of Global Payments common stock, and to thereafter make a
distribution (the "Distribution") to the holders of NDC common stock of all of
the outstanding shares of Global Payments common stock at the rate of _____
share of Global Payments common stock for every _ share of NDC common stock
outstanding pursuant to a Distribution Agreement, dated as of the date hereof,
between NDC and Global Payments (the "Distribution Agreement");

     B.  The parties intend that the agreements contained herein will be
effective at the Effective Time (as defined in the Distribution Agreement); and

     C.  The parties hereto deem it to be appropriate and in the best interests
of the parties that they provide certain services to each other on the terms and
conditions set forth herein;

     NOW, THEREFORE, in consideration of the foregoing promises and the mutual
covenants contained herein and other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the parties hereto
agree as follows:

                                   ARTICLE I

         Description of Services.

         (a) NDC shall, subject to the terms and provisions of this Agreement:
(i) provide Global Payments with general services of a financial, technical,
commercial, administrative and/or advisory nature as set forth on Exhibits A
                                                                  ----------
through _____ hereto and (ii) render such other specific services as Global
Payments may from time to time reasonably request, subject to NDC's sole
discretion and its being in a position to supply such additional services at the
time of such request.
<PAGE>

         (b)  Global Payments shall, subject to the terms and provisions of this
Agreement: (i) provide NDC with services as set forth on Exhibit hereto and (ii)
                                                         -------
render such other services as NDC may from time to time reasonably request,
subject to Global Payments' sole discretion and its being in a position to
supply such additional services at the time of the request.

     Each of NDC and Global Payments, as the case may be, shall use commercially
reasonable efforts to provide the services described in the exhibits hereto and
to transition from using the services provided by the other under this Agreement
on or prior to the termination of the term for the provision of such services.
Additionally, each of NDC and Global Payments agree that they shall use
commercially reasonable efforts to assist, as necessary, in the development of
the respective transition plans described in the exhibits hereto and shall
provide assistance and training to the other as may be necessary to assure a
smooth and orderly transition.

     2.  Consideration for Services.  Global Payments shall pay NDC for all the
         --------------------------
services described on Exhibits A through ______ and NDC shall pay Global
                      ----------
Payments for all the services described on Exhibits A through ______ at the
                                           -------------------------
rates specified in each such exhibit.

     3.  Terms of Payment.  Within fifteen (15) business days after the end of
         ----------------
each month during the term of this Agreement, each party providing services
pursuant to this Agreement ("Provider") will submit a written invoice to the
party receiving such services ("Recipient") for service fees for the immediately
preceding month together with an accounting of the charges for the immediately
preceding month's services. Recipient agrees to pay Provider all costs allocated
to it in accordance with this Agreement and all other charges that Provider is
entitled to charge pursuant to this Agreement by wire transfer to a bank account
designated by Provider electronically at the time of Recipient's receipt of an
invoice as provided in this Section 3.  If any portion of an amount due to
Provider under this Agreement is subject to a dispute between the parties,
Recipient shall nonetheless pay and remit to Provider on the date such amount is
due all amounts not disputed in good faith by Recipient. .  Interest shall
accrue at a rate of 8% per annum on any amounts not received by Provider within
one (1) business day after receipt by Receiver of the invoice.  The amount of
any monthly service fee shall be prorated to correspond with the portion of a
given month for which services were actually rendered.

     4.  Method of Payment.  All amounts payable by Global Payments and NDC for
         -----------------
the services rendered by the other pursuant to their Agreement shall be remitted
to NDC or Global Payments, as the case may be, in United States dollars in the
form of a wire transfer.

     5.  WARRANTIES.  THIS IS A SERVICE AGREEMENT.  EXCEPT AS EXPRESSLY STATED
         ----------
IN THIS AGREEMENT, THERE ARE NO EXPRESS WARRANTIES OR GUARANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, TITLE AND FITNESS FOR
A PARTICULAR PURPOSE.

                                      -2-
<PAGE>

     6.  Liability; Indemnification; Dispute Resolution.
         ----------------------------------------------

         (a) In no event shall either NDC or Global Payments have any liability,
whether based on contract, tort (including, without limitation, negligence),
warranty or any other legal or equitable grounds, for any punitive,
consequential, special, indirect or incidental loss or damage suffered by the
other arising from or related to this Agreement, including without limitation,
loss of data, profits, interest or revenue, or interruption of business, even if
the party providing the services hereunder is advised of the possibility of such
losses or damages.

         (b) The limitations set forth in Section 6(a) above shall not apply to
liabilities which may arise as the result of willful misconduct or gross
negligence of the party providing the services hereunder.

         (c) Effective as of the date of this Agreement, Global Payments shall
indemnify, defend and hold harmless NDC and its affiliates and their respective
directors, officers, employees and agents (the "NDC Indemnitees") from and
against any and all damage, loss, liability and expense (including, without
limitation, reasonable expenses of investigation and reasonable attorneys' fees
and expenses in connection with any and all actions or threatened actions)
("Indemnifiable Losses") incurred or suffered by any of the NDC Indemnitees
arising from, related to or associated with (i) NDC's furnishing or failure to
furnish the services provided for in this Agreement, other than liabilities
arising out of the willful misconduct or gross negligence of the NDC Indemnitees
and (ii) the gross negligence or willful misconduct of Global Payments in
furnishing or failing to furnish the services to be provided by Global Payments
in this Agreement, provided however, in no event shall Global Payments be
                   ----------------
obligated to indemnify the NDC Indemnitees (taken together) under this Section
6(c) for Indemnifiable Losses arising out of Global Payments' gross negligence
in an amount in excess of three times the service fee charged for the category
of service related to the Indemnifiable Loss in the month in which the act or
failure to act by Global Payments that gave rise to such Indemnifiable Loss
occurs.

         (d) Effective as of the date of this Agreement, NDC shall indemnify,
defend and hold harmless Global Payments and its affiliates and their respective
directors, officers, employees and agents (the "Global Payments Indemnitees")
from and against any and all Indemnifiable Losses incurred or suffered by any of
the Global Payments Indemnitees arising from, related to or associated with (i)
Global Payments' furnishing or failure to furnish the services provided for in
this Agreement, other than liabilities arising out of the willful misconduct or
gross negligence of the Global Payments Indemnitees, and (ii) the gross
negligence or willful misconduct of NDC in furnishing or failing to furnish the
services to be provided by NDC to Global Payments in this Agreement, provided
                                                                     --------
however, in no event shall NDC be obligated to indemnify the Global Payments
-------
Indemnitees (taken together) under this Section 6(d) for Indemnifiable Losses
arising out of NDC's gross negligence in an amount in excess of three times the
service fee charged for the category of service related to the Indemnifiable
Loss in the month in which the act or failure to act by NDC that gave rise to
such Indemnifiable Loss occurs.

                                      -3-
<PAGE>

          (e) Any disputes arising under this Agreement shall be resolved in
accordance with Section 15.02 of the Distribution Agreement.

     7.   Termination.
          -----------

          (a) Each category of service provided under this Agreement shall
terminate at the end of the period set forth on the Exhibit describing such
service.

          (b) Notwithstanding Section 7(a) above, except as otherwise set forth
on a particular exhibit hereto, either NDC or Global Payments may, at its
option, upon no less than sixty (60) days prior written notice to the other (or
such other period as the parties may mutually agree in writing or provide with
respect to any services in any Exhibit hereto), direct the other to no longer
provide a particular category of service.

          (c) Notwithstanding Sections 7(a) and 7(b) above, except as otherwise
set forth on a particular exhibit, this Agreement may be terminated in its
entirety in accordance with the following:

              (i)    Upon written agreement of the parties;

              (ii)   By either Global Payments or NDC for material breach by the
     other of any of the terms hereof if the breach is not cured within thirty
     (30) calendar days after written notice of breach is delivered to the
     breaching party;

              (iii)  By either Global Payments or NDC, upon written notice to
     the other if the other shall become insolvent or shall make an assignment
     of substantially all of its assets for the benefit of creditors, or shall
     be placed in receivership, reorganization, liquidation or bankruptcy;

              (iv)   By NDC, upon written notice to Global Payments, if, for any
     reason, the ownership or control of Global Payments or any of Global
     Payments' operations, becomes vested in, or is made subject to the control
     or direction of, any direct competitor of NDC, but such termination shall
     be applicable only with respect to services provided by NDC to the portion
     of Global Payments' businesses that has been affected by the change in
     control.

              (v)    By Global Payments, upon written notice to NDC, if for any
     reason, the ownership or control of NDC or any of NDC's operations becomes
     vested in, or is made subject to the control or direction of, any direct
     competitor of Global Payments, but such termination shall be applicable
     only with respect to services provided by Global Payments to the portion of
     NDC's business that has been affected by the change in control.

         (d) Upon any termination pursuant to Sections 7(b) and 7(c) above, NDC
and Global Payments shall be compensated for all services performed to the date
of termination in

                                      -4-
<PAGE>

accordance with the provisions of this Agreement, and NDC and Global Payments,
as the case may be, will consider hiring certain employees of the other
identified by the other prior to the termination to the extent that NDC or
Global Payments, as the case may be, does not contract with third parties to
provide the services rendered by NDC or Global Payments pursuant to this
Agreement.

     8.   Amendment.  This Agreement may be modified or amended only by the
          ---------
agreement of the parties hereto in writing, duly executed by the authorized
representatives of each party.

     9.   Force Majeure.  Any delays in or failure of performance by NDC or
          -------------
Global Payments shall not constitute a default hereunder if and to the extent
such delay or failure of performance is caused by occurrences beyond the
reasonable control of NDC or Global Payments, as the case may be, including, but
not limited to: acts of God or the public enemy; compliance with any order or
request of any governmental authority; acts of war; riots or strikes or other
concerted acts of personnel; or any other causes beyond the reasonable control
of NDC or Global Payments, whether or not of the same class or kind as those
specifically named above.

     10.  Assignment.  This Agreement shall not be assignable by either party
          ----------
hereto without the prior written consent of the other party hereto; provided,
however, that either party may assign its rights, but not its obligations, under
this Agreement in connection with the transfer of all or substantially all of
the assets of the business of such party to which this Agreement relates. When
duly assigned in accordance with the foregoing, this Agreement shall be binding
upon and shall inure to the benefit of the assignee.

     11.  Confidentiality.  Each party (as "Receiving Party")shall hold and
          ---------------
cause its directors, officers, employees, agents, consultants and advisors to
hold, in strict confidence, unless compelled to disclose by judicial or
administrative process or, in the opinion of its counsel, by other requirements
of law, all information concerning the other party (as "Disclosing Party")
(except to the extent that such information can be shown to have been (a) in the
public domain through no fault of the Receiving Party (b) later lawfully
acquired after the Effective Time on a non-confidential basis from other sources
by the Receiving Party, or (c) was independently developed by the Receiving
Party, as shown by the written business records of the Receiving Party, without
use of any other information subject to the terms of this Agreement), and
neither party shall release or disclose such information to any other person,
except its auditors, attorneys, financial advisors, bankers and other
consultants and advisors who shall be advised of the provisions of this Section
11 and be bound by them.

     12.  Notices.  All notices and communications under this Agreement shall be
          -------
deemed to have been given (a) when received, if such notice or communication is
delivered by hand delivery or overnight courier, and (b) three (3) business days
after mailing or upon receipt, if earlier, if such notice or communication is
sent by United States registered or certified mail, return receipt requested,
first class postage prepaid.  All notices and communications, to be effective,
must be properly addressed to the party to whom the same is directed at its
address as follows:

                                      -5-
<PAGE>

               If to NDC, to:

                   National Data Corporation
                   National Data Plaza
                   Atlanta, Georgia 30329-2010
                   Attention: General Counsel

               If to Global Payments, to:

                  Global Payments Inc.
                  --------------------
                  4 Corporate Boulevard, N.E.
                  Atlanta, Georgia 30329-2010
                  Attention: General Counsel

Either party may, by written notice delivered to the other party in accordance
with this Section 12, change the address to which delivery of any notice shall
thereafter be made.

     13.  Waiver.  The failure of either party at any time or times to enforce
          ------
or require performance of any provision hereof shall in no way operate as a
waiver or affect the right of such party at a later time to enforce the same.

     14.  Severability.  The provisions of this Agreement are severable and
          ------------
should any provision hereof be void or unenforceable under any applicable law,
such provision shall not affect or invalidate any other provision of this
Agreement, which shall continue to govern the relative rights and duties of the
parties as though such void or unenforceable provision were not a part hereof.

     15.  Third Party Agreements.  NDC and Global Payments recognize that
          ----------------------
certain technology support services described in the exhibits hereto are
provided by third party contractors under specific third party agreements
("Third Party Agreements").  NDC and Global Payments further recognize that the
Third Party Agreements may have been entered into by either NDC or Global
Payments and that the other receives technology support services as a result of
the Third Party Agreements.  NDC and Global Payments shall use their respective
commercially reasonable efforts to cause the third party providers to continue
to provide the technology support to the other under the terms of the Third
Party Agreements as in effect as at the Effective Time.

     16.  GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY AND INTERPRETED IN
          -------------
ACCORDANCE WITH THE LAWS OF THE STATE OF GEORGIA.

     17.  Counterparts.  This Agreement may be executed in separate
          ------------
counterparts, each of which, when so executed, shall be deemed to be an original
and all of which, when taken together, shall constitute but one and the same
agreement.

                                      -6-
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the date first above written.

                         NATIONAL DATA CORPORATION

                         By:____________________________
                         Name:
                         Title:

                         GLOBAL PAYMENTS INC.
                         --------------------

                         By:
                         Name:__________________________
                         Title:

                                      -7-
<PAGE>

                                   EXHIBIT A
                                   ---------

                                  TAX SERVICES

     1.  Services.  NDC will provide tax services as described on Schedule A-1
         --------
attached to this Exhibit A.
                 ---------

     2.  Cost.  Global Payments shall pay NDC for the above services at the
         ----
rates set forth on Schedule A-1, on a monthly basis; provided however, that if
                                                     -------- -------
any employee(s) of NDC performing any service(s) listed on Schedule A-1 attached
to this Exhibit A is hired by Global Payments to perform such service(s) for
        ---------
Global Payments after the Effective Date, the rate for such service(s) shown on
Schedule A-1 attached to this Exhibit A shall be reduced by the corresponding
                              ---------
decrease in costs to NDC (including salaries, benefits and target bonuses for
such employee(s)) resulting from Global Payments' employment of such
employee(s).

APPROVED:

NATIONAL DATA CORPORATION

By:______________________

GLOBAL PAYMENTS INC.

By:______________________
<PAGE>

                                 SCHEDULE A-1
                                 ------------

Tax Department Services

     Beginning on the Distribution Date and continuing through March 31, 2001,
unless Global Payments shall sooner request that they be terminated, NDC shall
continue to provide for Global Payments those tax department services that NDC's
tax department has historically performed for NDC as a whole, including its
eCommerce business. Such services shall include, but not be limited to, the
following:

     Tax compliance and tax planning services related to the preparation of the
May 31, 2000 federal, state, and foreign income tax returns.

     Tax compliance services related to the preparation of any real and personal
property tax returns as needed.

     Assistance with the preparation of any sales tax returns if needed.
(eCommerce sales tax returns are currently prepared directly by eCommerce staff)

     Assistance related to any federal and state income tax, sales tax or
property tax audits.

     Assistance with tax planning related to acquisitions or divestitures.

     NDC shall cause its employees and contractors performing the tax services
described on this Schedule A-1 to maintain reasonably accurate records as to the
portion of their time spent on tax matters for Global Payments. Each month
Global Payments shall pay NDC for such services an amount equal to NDC's Fully
Loaded Cost, as such term is defined below, for a fraction of such employee or
contractor, which fraction shall equal the fraction of such employee's or
contractor's time devoted to matters for Global Payments during the month, plus
reimbursement of all out of pocket costs paid to third parties in connection
with the performance of such services.

     Fully Loaded Cost means the allocable portion of the wages, employee
benefits, incentives and other payments to NDC employees and contractors,
including occupancy costs related to such employees and contractors and the
allocable portions of any direct variable cost and fixed operating cost incurred
by NDC in supplying the services all determined in a manner consistent with
NDC's historical cost accounting practices.

     Global Payments may terminate this Agreement with respect to any or all
services being performed by NDC's tax department for Global Payments pursuant to
this Schedule A-1 upon not less than sixty (60) days advance notice given as
provided in this Agreement. Following the effective date of Global Payments'
election to terminate all or
<PAGE>

any portion of the services to be provided pursuant to this Schedule A-1, NDC
shall have no further obligation to Global Payments to provide any of the
services so terminated.

                                      -2-
<PAGE>

                                   EXHIBIT B
                                   ---------

                                SUPPORT SERVICES

     1.  Services.  NDC will provide those support services of the types set
         --------
forth in the Service Level Agreement attached hereto as Schedule B-1 to this
Exhibit B.
---------

     2.  Cooperation.  Global Payments and NDC shall cooperate in the temporary
         -----------
use of space by the other at their respective headquarters sites as described in
Schedule B-1 to this Exhibit B.
                     ---------

APPROVED:

NATIONAL DATA CORPORATION

By:______________________

GLOBAL PAYMENTS INC.

By:______________________
<PAGE>

                                 SCHEDULE B-1

Stock Option Support
--------------------

     Beginning on the Distribution Date and continuing for a period of six (6)
months, NDC shall provide the services of Ms. B.J. Purcell, or any successor to
Ms. B.J. Purcell at NDC for the purpose of handling recordkeeping regarding
stock options granted or to be granted by Global Payments to its employees,
officers, directors or consultants. Such services shall include, but not be
limited to, the following:

     NDC shall cause the employee or contractor performing such stock option
support services to maintain reasonably accurate records as to the portion of
such person's time devoted to handling matters for Global Payments. As
compensation for such services, Global Payments shall reimburse NDC for a
portion of NDC's Fully Loaded Cost, as such term is defined below, for such
individual or individuals equal to the fraction of such person or person's time
devoted to handling such matters for Global Payments, plus reimbursement for all
out of pocket costs paid to third parties in connection with the performance of
such services by Global Payments.

     Fully Loaded Cost means the allocable portion of the wages, employee
benefits, incentives and other payments to NDC employees and contractors,
including occupancy costs related to such employees and contractors and the
allocable portions of any direct variable cost and fixed operating cost incurred
by NDC in supplying the services all determined in a manner consistent with
NDC's historical cost accounting practices.

Office Sharing Moves
--------------------

     On a temporary basis, following the Distribution Date and for so long as
reasonably necessary to accommodate moves of employees and equipment located at
the NDC headquarters site, from space to be occupied by the other party under
the lease of space by Global Payments, at NDC's headquarters site (the
"Headquarters Lease"), certain employees and equipment of NDC may be required to
remain in portions of the premises leased by Global Payments pursuant to the
Headquarters Lease and certain of the employees and equipment of Global Payments
may be required to remain in portions of NDC's premises not leased by Global
Payments.

     NDC shall reasonably cooperate with the occupancy by Global Payments'
employees and equipment of portions of the site not leased to Global Payments
and shall provide reasonable cooperation in connection with the removal of such
employees and equipment to portions of the site leased by Global Payments.
Global Payments shall reasonably cooperate with the occupancy by NDC employees
and equipment of portions of the premises leased by Global Payments pursuant to
the Headquarters Lease and shall provide reasonable cooperation with the removal
of such employees and equipment from
<PAGE>

such portions of the site in coordination with moves of Global Payments
employees and equipment from portions of the site not leased by Global Payments.

     Each of NDC and Global Payments shall be responsible for its employees and
equipment occupying portions of the headquarters site to be primarily occupied
by the other under the terms of the Headquarters Lease.

     Neither NDC nor Global Payments shall be obligated to pay any rent or other
charge with respect to the occupancy of its employees or equipment under the
terms of this Schedule B-1; provided however, that each of NDC and Global
Payments shall be responsible for any damages to the other or the other's
property caused by its employees and equipment or the removal of its employees
and equipment from space occupied on a temporary basis under the terms of this
Schedule B-1.
<PAGE>

                                   EXHIBIT C
                                   ---------

                   LEASING AND LEASE ADMINISTRATION SERVICES

     1.  Services.  NDC will provide leasing and lease administration services
         --------
as described on Schedule C-1 attached to this Exhibit C.
                                              ---------

     2.  Cost.  Global Payments shall pay NDC for the above services at the
         ----
rates set forth on Schedule C-1.

APPROVED:

NATIONAL DATA CORPORATION

By:
   ----------------------

GLOBAL PAYMENTS INC.

By:
   ----------------------
<PAGE>

                                  SCHEDULE C-1

Leasing Services
----------------

     Beginning on the Distribution Date and continuing for a period of twelve
(12) months, NDC will assist Global Payments in connection with the negotiation
of leases, lease modifications, lease renewals, lease amendments and such other
similar leasing matters as may be reasonably requested by Global Payments from
time to time.

     The foregoing twelve (12) month term shall be automatically renewed for
successive twelve (12) month periods beginning on each anniversary of the
Distribution Date, provided that Global Payments shall have the right to cancel
these services effective upon the expiration of any twelve (12) month term then
in effect by written notice given, if at all, no less than ninety (90) days
prior to the expiration of such (12) month term.

     The annual fee for these services shall be $119,000.00, paid in monthly
installments of $9,916.67.  Global Payments shall also reimburse NDC for
reasonable and actual travel expenses incurred by NDC in providing these
services.

Lease Administration Services
-----------------------------

     Beginning on the Distribution Date and continuing for a period of twelve
(12) months, NDC will assist Global Payments in the administration of Global
Payments' facility leases and subleases (other than the Headquarters Lease).
Such services shall include preparing rent schedules, maintaining a database of
Global Payments' leases and subleases, performing operating costs
reconciliations and performing such other similar services as may be reasonably
requested by Global Payments from time to time.

     The foregoing twelve (12) month term shall be automatically renewed for
successive twelve (12) month periods beginning on each anniversary of the
Distribution Date, provided that Global Payments shall have the right to cancel
these services effective upon the expiration of any twelve (12) month term then
in effect by written notice given, if at all, no less than ninety (90) days
prior to the expiration of such (12) month term.

     The annual fee for these services shall be $60,000, and will be billed
within thirty (30) days after the end of the applicable twelve (12) month
period; provided, however, that such fee shall be reduced (not below zero) on a
dollar for dollar basis for each dollar of commission rebates received by NDC
from Cushman & Wakefield in connection with any of the leases, lease
modifications, lease renewals, lease amendments or other leasing matters
referred to above in the "Leasing Services" section of this Schedule C-1.

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