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UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549________FORM 40-F[   ] Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934or[ X ] Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934For the fiscal year ended March 31, 2013

   

   Commission File Number 001-35289________Burcon NutraScience Corporation(Exact name of Registrant as specified in its charter)Yukon Territory

   8731

   98-0686585(Province or Other Jurisdiction of Incorporation or Organization)

   (Primary Standard Industrial Classification Code Number)

   (I.R.S. Employer Identification Number)1946 West BroadwayVancouver, British Columbia V6J 1Z2(604) 733-0896(Address and telephone number of Registrant’s principal executive offices)________DL Services, Inc.Columbia Center701 Fifth Avenue, Suite 6100Seattle, WA 98104-7043(206) 903-8800(Name, address (including zip code) and telephone number (including area code) of agent for service in the UnitedStates)__________


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Securities registered or to be registered pursuant to Section 12(b) of the Act: Title of Each Class:

   Name of Each Exchange On Which Registered:Common Shares

   The NASDAQ Stock Market LLC
  Securities registered or to be registered pursuant to Section 12(g) of the Act: None Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None For annual reports, indicate by check mark the information filed with this form: [ X ] Annual Information Form

   

   [ X ] Audited Annual Financial Statements
 At March 31, 2013, the Registrant had outstanding 31,624,693 common shares. Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. [ X ] Yes [    ] No Indicate by check mark whether the Registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit and post such files). [   ] Yes [   ] No -2-


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EXPLANATORY NOTE Burcon NutraScience Corporation (the “Registrant” or the “Company”) is a Canadian issuer that is permitted, under a multijurisdictional disclosure system adopted by the United States, to prepare its Annual Report pursuant to Section 13 of the Securities Exchange Act of 1934 (the “Exchange Act”) in accordance with disclosure requirements in effect in Canada that differ from those of the United States. FORWARD LOOKING STATEMENTS This Annual Report on Form 40-F and the exhibits included herein contain “forward-looking information” and “forward-looking statements” within the meaning of applicable Canadian securities laws and the United States Private Litigation Reform Act of 1995, respectively, which may include, but are not limited to, statements with respect to possible events, conditions, acquisitions, or results of operations that are based on assumptions about future conditions and courses of action and include future oriented financial information with respect to prospective results of operations, financial position or cash flows that is presented either as a forecast or a projection, and also include, but are not limited to, statements with respect to the future financial and operating performance of the Registrant. Often, but not always, forward-looking statements can be identified by the use of words such as “plans”, “proposes”, “expects”, “is expected”, “budget”, “scheduled”, “estimates”, “forecasts”, “projects”, “intends”, “targets”, “aims”, “anticipates”, or “believes” or variations (including negative variations) of such words or phrases, or statements that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved. Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Registrant to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. As a result, actual actions, events or results may differ materially from those described in the forward-looking statements, and there may be other factors that cause actions, events or results to differ from those anticipated, estimated or intended including, without limitation, those referred to in the Registrant’s Annual Information Form (incorporated as Exhibit 99.1 to this Annual Report) under the heading “Risk Factors” and elsewhere. Although forward-looking statements contained in the exhibits incorporated by reference into this Annual Report are based upon what management of the Registrant believes are reasonable assumptions, the Registrant cannot assure investors that actual results will be consistent with the forward-looking statements. The Registrant’s forward-looking statements contained in the exhibits incorporated by reference into this Annual Report are made as of the respective dates set forth in such exhibits. In preparing this Annual Report, the Registrant has not updated such forward-looking statements to reflect any change in circumstances or in management’s beliefs, expectations or opinions that may have occurred prior to the date hereof, and the Registrant disclaims any obligation to update any forward-looking statement, whether as a result of new information, future events or results or otherwise, except as required by law. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated. Accordingly, investors should not place undue reliance on forward-looking statements due to the inherent uncertainty therein. DIFFERENCES IN UNITED STATES AND CANADIAN REPORTING PRACTICES The Registrant is permitted, under a multijurisdictional disclosure system adopted by the United States, to prepare this report in accordance with Canadian disclosure requirements, which are different from those of the United States. The Registrant prepares its financial statements, which are filed with this Annual Report on Form 40-F in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board, and are subject to Canadian auditing standards. They may not be comparable to financial statements of the United States companies. -3-


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NASDAQ STATEMENT OF CORPORATE GOVERNANCE DIFFERENCES As a foreign private issuer under the Exchange Act, the Registrant is permitted under Nasdaq Marketplace Rule 5615(a)(3) to follow its home country practice in lieu of certain Nasdaq corporate governance standards. In order to claim such exemption, the Registrant must disclose the Nasdaq corporate governance standards that it does not follow and describe the home country practice that it follows in lieu of such standards. Except as set forth below, the Registrant is in compliance with Nasdaq corporate governance standards: Nasdaq Marketplace Rule 5620(c) provides that the minimum quorum requirement for a meeting of shareholders is 33 1/3 % of the outstanding common shares. In addition, Rule 5620(c) requires that an issuer listed on Nasdaq state its quorum requirement in its bylaws. The Registrant follows applicable Canadian laws with respect to quorum requirements. The Registrant’s quorum requirement is set forth in its by-laws, which provide that a quorum for the transaction of business at any meeting of shareholders is two persons present in person or by proxy representing 5% of the outstanding common shares entitled to vote at the meeting. DOCUMENTS INCORPORATED BY REFERENCE The following documents, or the portions thereof indicated below, that are filed as exhibits to this Annual Report on Form 40-F (“Annual Report”), are incorporated herein by reference. Annual Information Form of the Registrant for the year ended March 31, 2013;Audited Annual Consolidated Financial Statements of the Registrant for the year ended March 31, 2013 and notes thereto, presented in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board, together with the report of auditors thereon; andManagement’s Discussion and Analysis of the Registrant for the year ended March 31, 2013. DISCLOSURE CONTROLS AND PROCEDURES As of the end of the period covered by this Annual Report, the Registrant carried out an evaluation, under the supervision of the Registrant’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of the Registrant’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act). Based upon that evaluation, the Registrant’s Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this Annual Report, the Registrant’s disclosure controls and procedures are effective to ensure that information required to be disclosed by the Registrant in reports that it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission (the “Commission”) rules and forms, and (ii) accumulated and communicated to the Registrant’s management, including its principal executive officer and principal financial officer, to allow timely decisions regarding required disclosure. The Registrant’s management, including the Chief Executive Officer and Chief Financial Officer, does not expect that its disclosure controls and procedures or internal procedures will prevent all error and all fraud. A control system can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Registrant have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion by two or more people, or by management override of the control. The design of any system of controls is also based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and may not be detected. -4-


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MANAGEMENT’S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING The Registrant’s management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act). The Registrant’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. Management conducted an evaluation of the design and operation of the Registrant’s internal control over financial reporting as of March 31, 2013, based on the criteria set forth in Internal Control – Integrated Frameworkissued by the Committee of Sponsoring Organizations of the Treadway Commission. This evaluation included review of the documentation of controls, evaluation of the design effectiveness of controls, testing of the operating effectiveness of controls and a conclusion on this evaluation. Based on this evaluation, management has concluded that the Registrant’s internal control over financial reporting was effective as of March 31, 2013 and no material weaknesses were discovered. ATTESTATION REPORT OF THE REGISTERED PUBLIC ACCOUNTING FIRM The Registrant qualifies as an “emerging growth company” under Section 3 of the Exchange Act, as a result of enactment of the Jumpstart Our Business Startups Act (the “JOBS Act”). Under the JOBS Act, “emerging growth companies” are exempt from Section 404(b) of the Sarbanes-Oxley Act of 2002, which generally requires that a public company’s registered public accounting firm provide an attestation report relating to management’s assessment of internal control over financial reporting. The Registrant qualifies as an “emerging growth company” and therefore has not included in, or incorporated by reference into, this Annual Report such an attestation report as of the end of the period covered by this Annual Report. CHANGES IN INTERNAL CONTROL OVER FINANCIAL REPORTING During the period covered by this Annual Report, no changes occurred in the Registrant’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting. CODE OF ETHICS The Registrant has adopted a code of business ethics and conduct, which is applicable to all directors, officers and employees of the Registrant. A copy of the code of business ethics and conduct can be obtained from the Registrant’s website at www.burcon.ca or without charge, upon request from Burcon NutraScience Corporation, 1946 West Broadway, Vancouver, British Columbia V6J 1Z2, Canada, or by email at: info@burcon.ca. DIRECTOR INDEPENDENCE The Registrant’s Board of Directors consists of the following individuals: Allan Yap, Rosanna Chau, David Lorne John Tyrrell, Alan Chan, Matthew Hall, J. Douglas Gilpin and Bradford Allen. The Registrant’s Board of Directors has determined that David Lorne John Tyrrell, Matthew Hall, J. Douglas Gilpin and Bradford Allen are independent, as that term is defined by the Nasdaq listing standards applicable to the Registrant. -5-


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IDENTIFICATION OF THE AUDIT COMMITTEE The Registrant has a separately-designated standing audit committee established in accordance with section 3(a)(58)(A) of the Exchange Act. The Registrant’s audit committee is composed of the following directors: J. Douglas Gilpin, David Lorne Lorne Tyrrell and Bradford Allen. The Board of Directors has determined that each of the audit committee members is independent, as that term is defined by the Nasdaq listing standards applicable to the Registrant. AUDIT COMMITTEE FINANCIAL EXPERT The Registrant’s Board of Directors has determined that J. Douglas Gilpin, a member of the Audit Committee, qualifies as an audit committee financial expert, as defined in paragraph (8)(b) of General Instruction B of Form 40-F, and is independent as that term is defined by the Nasdaq listing standards applicable to the Registrant. AUDIT COMMITTEE INFORMATION, AUDIT FEES, AUDIT RELATED FEES, TAX FEES AND ALL OTHER FEES The following information is included in the “Audit Committee and Disclosure under National Instrument 52-110” section of the Registrant’s Annual Information Form: Information regarding the Registrant’s Audit Committee, including pre-approval policies and procedures; andInformation regarding fees billed by the Registrant’s principal accountants for each of the last two fiscal years. MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS The following is a general summary of certain material U.S. federal income tax considerations applicable to a U.S. Holder (as defined below) arising from and relating to the acquisition, ownership, and disposition of Common Shares. This summary is for general information purposes only and does not purport to be a complete analysis or listing of all potential U.S. federal income tax considerations that may apply to a U.S. Holder arising from and relating to the acquisition, ownership, and disposition of Common Shares. In addition, this summary does not take into account the individual facts and circumstances of any particular U.S. Holder that may affect the U.S. federal income tax consequences to such U.S. Holder, including specific tax consequences to a U.S. Holder under an applicable tax treaty. Accordingly, this summary is not intended to be, and should not be construed as, legal or U.S. federal income tax advice with respect to any U.S. Holder. This summary does not address the U.S. federal alternative minimum, U.S. federal estate and gift, U.S. state and local, and foreign tax consequences to U.S. Holders of the acquisition, ownership, and disposition of Common Shares. Except as specifically set forth below, this summary does not discuss applicable tax reporting requirements. Each U.S. Holder should consult its own tax advisor regarding the U.S. federal, U.S. federal alternative minimum, U.S. federal estate and gift, U.S. state and local, and foreign tax consequences relating to the acquisition, ownership and disposition of Common Shares. No legal opinion from U.S. legal counsel or ruling from the Internal Revenue Service (the “IRS”) has been requested, or will be obtained, regarding the U.S. federal income tax consequences of the acquisition, ownership, and disposition of Common Shares. This summary is not binding on the IRS, and the IRS is not precluded from taking a position that is different from, and contrary to, the positions taken in this summary. In addition, because the authorities on which this summary is based are subject to various interpretations, the IRS and the U.S. courts could disagree with one or more of the positions taken in this summary. -6-


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Scope of this Summary Authorities This summary is based on the Internal Revenue Code of 1986, as amended (the “Code”), Treasury Regulations (whether final, temporary, or proposed), published rulings of the IRS, published administrative positions of the IRS, the Convention Between Canada and the United States of America with Respect to Taxes on Income and on Capital, signed September 26, 1980, as amended (the “Canada-U.S. Tax Convention”), and U.S. court decisions that are applicable and, in each case, as in effect and available, as of the date of this document. Any of the authorities on which this summary is based could be changed in a material and adverse manner at any time, and any such change could be applied on a retroactive or prospective basis which could affect the U.S. federal income tax considerations described in this summary. This summary does not discuss the potential effects, whether adverse or beneficial, of any proposed legislation that, if enacted, could be applied on a retroactive or prospective basis. U.S. Holders For purposes of this summary, the term "U.S. Holder" means a beneficial owner of Common Shares that is for U.S. federal income tax purposes: an individual who is a citizen or resident of the U.S.;a corporation (or other entity taxable as a corporation for U.S. federal income tax purposes) organized under the laws of the U.S., any state thereof or the District of Columbia;an estate whose income is subject to U.S. federal income taxation regardless of its source; ora trust that (1) is subject to the primary supervision of a court within the U.S. and the control of one or more U.S. persons for all substantial decisions or (2) has a valid election in effect under applicable Treasury Regulations to be treated as a U.S. person. Non-U.S. Holders For purposes of this summary, a “non-U.S. Holder” is a beneficial owner of Common Shares that is not a U.S. Holder. This summary does not address the U.S. federal income tax consequences to non-U.S. Holders arising from and relating to the acquisition, ownership, and disposition of Common Shares. Accordingly, a non-U.S. Holder should consult its own tax advisor regarding the U.S. federal, U.S. federal alternative minimum, U.S. federal estate and gift, U.S. state and local, and foreign tax consequences (including the potential application of and operation of any income tax treaties) relating to the acquisition, ownership, and disposition of Common Shares. U.S. Holders Subject to Special U.S. Federal Income Tax Rules Not Addressed This summary does not address the U.S. federal income tax considerations applicable to U.S. Holders that are subject to special provisions under the Code, including, but not limited to, U.S. Holders: (a) that are tax-exempt organizations, qualified retirement plans, individual retirement accounts, or other tax-deferred accounts; (b) that are financial institutions, underwriters, insurance companies, real estate investment trusts, or regulated investment companies; (c) that are broker-dealers, dealers, or traders in securities or currencies that elect to apply a mark-to-market accounting method; (d) that have a “functional currency” other than the U.S. dollar; (e) that own Common Shares as part of a straddle, hedging transaction, conversion transaction, constructive sale, or other arrangement involving more than one position; (f) that acquired Common Shares in connection with the exercise of employee stock options or otherwise as compensation for services; (g) that hold Common Shares other than as a capital asset within the meaning of Section 1221 of the Code (generally, property held for investment purposes); or (h) that own or have owned (directly, indirectly, or by attribution) 10% or more of the total combined voting power of the outstanding shares of the Company. This summary also does not address the U.S. federal income tax considerations applicable to U.S. Holders who are: (a) U.S. expatriates or former long-term residents of the U.S.; (b) persons that have been, are, or will be a resident or deemed to be a resident in Canada for purposes of the Income Tax Act (Canada) (the “Tax Act”); (c) persons that use or hold, will use or hold, or that are or will be deemed to use or hold -7-


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Common Shares in connection with carrying on a business in Canada; (d) persons whose Common Shares constitute "taxable Canadian property" under the Tax Act; or (e) persons that have a permanent establishment in Canada for the purposes of the Canada-U.S. Tax Convention. U.S. Holders that are subject to special provisions under the Code, including, but not limited to, U.S. Holders described immediately above, should consult their own tax advisors regarding the U.S. federal, U.S. federal alternative minimum, U.S. federal estate and gift, U.S. state and local, and foreign tax consequences relating to the acquisition, ownership and disposition of Common Shares. If an entity or arrangement that is classified as a partnership (or “pass-through” entity) for U.S. federal income tax purposes holds Common Shares, the U.S. federal income tax consequences to such partnership and the partners of such partnership generally will depend on the activities of the partnership and the status of such partners (or owners). This summary does not address the tax consequences to any such partner. Partners of entities or arrangements that are classified as partnerships for U.S. federal income tax purposes should consult their own tax advisors regarding the U.S. federal income tax consequences arising from and relating to the acquisition, ownership, and disposition of Common Shares. Ownership and Disposition of Common Shares The following discussion is subject to the rules described below under the heading “Passive Foreign Investment Company Rules.” Distributions on Common Shares Subject to the PFIC (as defined below) rules discussed below, a U.S. Holder that receives a distribution, including a constructive distribution, with respect to a Common Share will be required to include the amount of such distribution in gross income as a dividend (without reduction for any Canadian income tax withheld from such distribution) to the extent of the current or accumulated “earnings and profits” of the Company, as computed for U.S. federal income tax purposes. A dividend generally will be taxed to a U.S. Holder at ordinary income tax rates if the Company is a PFIC. To the extent that a distribution exceeds the current and accumulated “earnings and profits” of the Company, such distribution will be treated first as a tax-free return of capital to the extent of a U.S. Holder's tax basis in the Common Shares and thereafter as gain from the sale or exchange of such Common Shares. (See “ Sale or Other Taxable Disposition of Common Shares” below). However, the Company may not maintain the calculations of earnings and profits in accordance with U.S. federal income tax principles, and each U.S. Holder should therefore assume that any distribution by the Company with respect to the Common Shares will constitute ordinary dividend income. Dividends received on Common Shares generally will not be eligible for the “dividends received deduction”. Subject to applicable limitations and provided the Company is eligible for the benefits of the Canada-U.S. Tax Convention, dividends paid by the Company to non-corporate U.S. Holders, including individuals, generally will be eligible for the preferential tax rates applicable to long-term capital gains for dividends, provided certain holding period and other conditions are satisfied, including that the Company not be classified as a PFIC in the tax year of distribution or in the preceding tax year. The dividend rules are complex, and each U.S. Holder should consult its own tax advisors regarding the application of such rules. Sale or Other Taxable Disposition of Common Shares Subject to the PFIC rules discussed below, upon the sale or other taxable disposition of Common Shares, a U.S. Holder generally will recognize capital gain or loss in an amount equal to the difference between the amount of cash plus the fair market value of any property received and such U.S. Holder's tax basis in such Common Shares sold or otherwise disposed of. Subject to the PFIC rules discussed below, gain or loss recognized on such sale or other disposition generally will be long-term capital gain or loss if, at the time of the sale or other disposition, the Common Shares have been held for more than one year. Preferential tax rates apply to long-term capital gain of a U.S. Holder that is an individual, estate, or trust. There are currently no preferential tax rates for long-term capital gain of a U.S. Holder that is a corporation. Deductions for capital losses are subject to significant limitations under the Code. -8-


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Passive Foreign Investment Company Rules If the Company were to constitute a “passive foreign investment company” under the meaning of Section 1297 of the Code (a “PFIC”, as defined below) for any year during a U.S. Holder’s holding period, then certain potentially adverse rules will affect the U.S. federal income tax consequences to a U.S. Holder resulting from the acquisition, ownership and disposition of Common Shares. In addition, in any year in which the Company is classified as a PFIC, such holder generally may be required to file an annual report with the IRS containing such information as Treasury Regulations and/or other IRS guidance may require. U.S. Holders should consult their own tax advisors regarding the requirements of filing such information returns under these rules, including the requirement to file a IRS Form 8621. PFIC Status of the Company The Company generally will be a PFIC if, for a tax year, (a) 75% or more of the gross income of the Company is passive income (the “income test”) or (b) 50% or more of the value of the Company’s assets either produce passive income or are held for the production of passive income, based on the quarterly average of the fair market value of such assets (the “asset test”). “Gross income” generally includes all sales revenues less the cost of goods sold, plus income from investments and from incidental or outside operations or sources, and “passive income” generally includes, for example, dividends, interest, certain rents and royalties, certain gains from the sale of stock and securities, and certain gains from commodities transactions. Royalties are generally treated as active income if such royalties are derived from licensing property that the licensor has developed, created, or produced, or has acquired and added substantial value to, but only so long asthe licensor is regularly engaged in the development, creation or production of, or in the acquisition of and addition of substantial value to, property of such kind. For purposes of the PFIC income test and asset test described above, if the Company owns, directly or indirectly, 25% or more of the total value of the outstanding shares of another corporation, the Company will be treated as if it (a) held a proportionate share of the assets of such other corporation and (b) received directly a proportionate share of the income of such other corporation. In addition, for purposes of the PFIC income test and asset test described above, and assuming certain other requirements are met, “passive income” does not include certain interest, dividends, rents, or royalties that are received or accrued by the Company from certain “related persons” (as defined in Section 954(d)(3) of the Code), to the extent such items are properly allocable to the income of such related person that is not passive income. In addition, under certain attribution rules, if the Company is a PFIC, U.S. Holders will be deemed to own their proportionate share of the stock of any subsidiary of the Company that is also a PFIC (a ‘‘Subsidiary PFIC’’), and will be subject to U.S. federal income tax on their proportionate share of (a) a distribution on the stock of a Subsidiary PFIC and (b) a disposition or deemed disposition of the stock of a Subsidiary PFIC, both as if such U.S. Holders directly held the shares of such Subsidiary PFIC. The Company believes that it was not a PFIC for its tax year ended March 31, 2013. However, the Company believes that it was classified as a PFIC during certain tax years ending on or prior to March 31, 2012. The determination of whether any corporation was, or will be, a PFIC for a tax year depends, in part, on the application of complex U.S. federal income tax rules, which are subject to differing interpretations. In addition, whether the Company will be a PFIC for any future tax year depends on the assets and income of the Company over the course of each such tax year, and, as a result, cannot be predicted with certainty as of the date of this document. There can be no assurance that the IRS will not challenge any determination made by the Company (or a Subsidiary PFIC) concerning its PFIC status. Each U.S. Holder should consult its own tax advisors regarding the PFIC status of the Company and any Subsidiary PFIC. Default PFIC Rules Under Section 1291 of the Code If the Company is a PFIC, the U.S. federal income tax consequences to a U.S. Holder of the acquisition, ownership, and disposition of Common Shares will depend on whether such U.S. Holder makes an election to treat the Company and each Subsidiary PFIC, if any, as a “qualified electing fund” or “QEF” under Section 1295 of the -9-


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Code (a “QEF Election”) or a mark-to-market election under Section 1296 of the Code (a “Mark-to-Market Election”). A U.S. Holder that does not make either a QEF Election or a Mark-to-Market Election will be referred to in this summary as a “Non-Electing U.S. Holder.” A Non-Electing U.S. Holder will be subject to the rules of Section 1291 of the Code with respect to (a) any gain recognized on the sale or other taxable disposition of Common Shares and (b) any excess distribution received on the Common Shares. A distribution generally will be an “excess distribution” to the extent that such distribution (together with all other distributions received in the current tax year) exceeds 125% of the average distributions received during the three preceding tax years (or during a U.S. Holder’s holding period for the Common Shares, if shorter). Under Section 1291 of the Code, any gain recognized on the sale or other taxable disposition of Common Shares (including an indirect disposition of the stock of any Subsidiary PFIC), and any “excess distribution” received on Common Shares, must be ratably allocated to each day in a Non-Electing U.S. Holder’s holding period for the respective Common Shares. The amount of any such gain or excess distribution allocated to the tax year of disposition or distribution of the excess distribution and to years before the entity became a PFIC, if any, would be taxed as ordinary income. The amounts allocated to any other tax year would be subject to U.S. federal income tax at the highest tax rate applicable to ordinary income in each such year, and an interest charge would be imposed on the tax liability for each such year, calculated as if such tax liability had been due in each such year. A Non-Electing U.S. Holder that is not a corporation must treat any such interest paid as “personal interest,” which is not deductible. If the Company is a PFIC for any tax year during which a Non-Electing U.S. Holder holds Common Shares, the Company will continue to be treated as a PFIC with respect to such Non-Electing U.S. Holder, regardless of whether the Company ceases to be a PFIC in one or more subsequent tax years. A Non-Electing U.S. Holder may terminate this deemed PFIC status by electing to recognize gain (which will be taxed under the rules of Section 1291 of the Code discussed above), but not loss, as if such Common Shares were sold on the last day of the last tax year for which the Company was a PFIC. QEF Election A U.S. Holder that makes a timely and effective QEF Election for the first tax year in which its holding period of its Common Shares begins generally will not be subject to the rules of Section 1291 of the Code discussed above with respect to its Common Shares. A U.S. Holder that makes a timely and effective QEF Election will be subject to U.S. federal income tax on such U.S. Holder’s pro rata share of (a) the net capital gain of the Company, which will be taxed as long-term capital gain to such U.S. Holder, and (b) the ordinary earnings of the Company, which will be taxed as ordinary income to such U.S. Holder. Generally, “net capital gain” is the excess of (a) net long-term capital gain over (b) net short-term capital loss, and “ordinary earnings” are the excess of (a) “earnings and profits” over (b) net capital gain. A U.S. Holder that makes a QEF Election will be subject to U.S. federal income tax on such amounts for each tax year in which the Company is a PFIC, regardless of whether such amounts are actually distributed to such U.S. Holder by the Company. However, for any tax year in which the Company is a PFIC and has no net income or gain, U.S. Holders that have made a QEF Election would not have any income inclusions as a result of the QEF Election. If a U.S. Holder that made a QEF Election has an income inclusion, such a U.S. Holder may, subject to certain limitations, elect to defer payment of current U.S. federal income tax on such amounts, subject to an interest charge. If such U.S. Holder is not a corporation, any such interest paid will be treated as “personal interest,” which is not deductible. A U.S. Holder that makes a timely and effective QEF Election with respect to the Company generally (a) may receive a tax-free distribution from the Company to the extent that such distribution represents “earnings and profits” of the Company that were previously included in income by the U.S. Holder because of such QEF Election and (b) will adjust such U.S. Holder’s tax basis in the Common Shares to reflect the amount included in income or allowed as a tax-free distribution because of such QEF Election. In addition, a U.S. Holder that makes a QEF Election generally will recognize capital gain or loss on the sale or other taxable disposition of Common Shares. -10-


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The procedure for making a QEF Election, and the U.S. federal income tax consequences of making a QEF Election, will depend on whether such QEF Election is timely. A QEF Election will be treated as “timely” if such QEF Election is made for the first year in the U.S. Holder’s holding period for the Common Shares in which the Company was a PFIC. A U.S. Holder may make a timely QEF Election by filing the appropriate QEF Election documents at the time such U.S. Holder files a U.S. federal income tax return for such year. If a U.S. Holder does not make a timely and effective QEF Election for the first year in the U.S. Holder’s holding period for the Common Shares, the U.S. Holder may still be able to make a timely and effective QEF Election in a subsequent year if such U.S. Holder also makes a “purging” election to recognize gain (which will be taxed under the rules of Section 1291 of the Code discussed above) as if such Common Shares were sold for their fair market value on the day the QEF Election is effective. A QEF Election will apply to the tax year for which such QEF Election is timely made and to all subsequent tax years, unless such QEF Election is invalidated or terminated or the IRS consents to revocation of such QEF Election. If a U.S. Holder makes a QEF Election and, in a subsequent tax year, the Company ceases to be a PFIC, the QEF Election will remain in effect (although it will not be applicable) during those tax years in which the Company is not a PFIC. Accordingly, if the Company becomes a PFIC in another subsequent tax year, the QEF Election will be effective and the U.S. Holder will be subject to the QEF rules described above during any subsequent tax year in which the Company qualifies as a PFIC. U.S. Holders should be aware that there can be no assurances that the Company will satisfy the record keeping requirements that apply to a QEF, or that the Company will supply U.S. Holders with information that such U.S. Holders require to report under the QEF rules, in the event that the Company is a PFIC. Thus, U.S. Holders may not be able to make a QEF Election with respect to their Common Shares. Each U.S. Holder should consult its own tax advisors regarding the availability of, and procedure for making, a QEF Election. Mark-to-Market Election A U.S. Holder may make a Mark-to-Market Election only if the Common Shares are marketable stock. The Common Shares generally will be “marketable stock” if the Common Shares are regularly traded on (a) a national securities exchange that is registered with the Securities and Exchange Commission, (b) the national market system established pursuant to section 11A of the Securities Exchange Act of 1934, or (c) a foreign securities exchange that is regulated or supervised by a governmental authority of the country in which the market is located, provided that (i) such foreign exchange has trading volume, listing, financial disclosure, and meets other requirements and the laws of the country in which such foreign exchange is located, together with the rules of such foreign exchange, ensure that such requirements are actually enforced and (ii) the rules of such foreign exchange ensure active trading of listed stocks. If such stock is traded on such a qualified exchange or other market, such stock generally will be “regularly traded” for any calendar year during which such stock is traded, other than in deminimis quantities, on at least 15 days during each calendar quarter. Provided that the Common Shares are “regularly traded” as described in the preceding sentence, the Common Shares are expected to be marketable stock. A U.S. Holder that makes a Mark-to-Market Election with respect to its Common Shares generally will not be subject to the rules of Section 1291 of the Code discussed above with respect to such Common Shares. However, if a U.S. Holder does not make a Mark-to-Market Election beginning in the first tax year of such U.S. Holder’s holding period for the Common Shares or such U.S. Holder has not made a timely QEF Election, the rules of Section 1291 of the Code discussed above will apply to certain dispositions of, and distributions on, the Common Shares. A U.S. Holder that makes a Mark-to-Market Election will include in ordinary income, for each tax year in which the Company is a PFIC, an amount equal to the excess, if any, of (a) the fair market value of the Common Shares, as of the close of such tax year over (b) such U.S. Holder’s tax basis in such Common Shares. A U.S. Holder that makes a Mark-to-Market Election will be allowed a deduction in an amount equal to the excess, if any, of (a) such U.S. Holder’s adjusted tax basis in the Common Shares, over (b) the fair market value of such Common Shares (but only to the extent of the net amount of previously included income as a result of the Mark-to-Market Election for prior tax years). -11-


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A U.S. Holder that makes a Mark-to-Market Election generally also will adjust such U.S. Holder’s tax basis in the Common Shares to reflect the amount included in gross income or allowed as a deduction because of such Mark-to-Market Election. In addition, upon a sale or other taxable disposition of Common Shares, a U.S. Holder that makes a Mark-to-Market Election will recognize ordinary income or ordinary loss (not to exceed the excess, if any, of (a) the amount included in ordinary income because of such Mark-to-Market Election for prior tax years over (b) the amount allowed as a deduction because of such Mark-to-Market Election for prior tax years). A Mark-to-Market Election applies to the tax year in which such Mark-to-Market Election is made and to each subsequent tax year, unless the Common Shares cease to be “marketable stock” or the IRS consents to revocation of such election. Each U.S. Holder should consult its own tax advisor regarding the availability of, and procedure for making, a Mark-to-Market Election. Although a U.S. Holder may be eligible to make a Mark-to-Market Election with respect to the Common Shares, no such election may be made with respect to the stock of any Subsidiary PFIC that a U.S. Holder is treated as owning, because such stock is not marketable. Hence, the Mark-to-Market Election will not be effective to eliminate the application of the default rules of Section 1291 of the Code described above with respect to deemed dispositions of Subsidiary PFIC stock or distributions from a Subsidiary PFIC. Other PFIC Rules Under Section 1291(f) of the Code, the IRS has issued proposed Treasury Regulations that, subject to certain exceptions, would cause a U.S. Holder that had not made a timely QEF Election to recognize gain (but not loss) upon certain transfers of Common Shares that would otherwise be tax-deferred (e.g., gifts and exchanges pursuant to corporate reorganizations). However, the specific U.S. federal income tax consequences to a U.S. Holder may vary based on the manner in which Common Shares are transferred. Certain additional adverse rules will apply with respect to a U.S. Holder if the Company is a PFIC, regardless of whether such U.S. Holder makes a QEF Election. For example under Section 1298(b)(6) of the Code, a U.S. Holder that uses Common Shares as security for a loan will, except as may be provided in Treasury Regulations, be treated as having made a taxable disposition of such Common Shares. Special rules also apply to the amount of foreign tax credit that a U.S. Holder may claim on a distribution from a PFIC. Subject to such special rules, foreign taxes paid with respect to any distribution in respect of stock in a PFIC are generally eligible for the foreign tax credit. The rules relating to distributions by a PFIC and their eligibility for the foreign tax credit are complicated, and a U.S. Holder should consult with their own tax advisor regarding the availability of the foreign tax credit with respect to distributions by a PFIC. The PFIC rules are complex, and each U.S. Holder should consult its own tax advisor regarding the PFIC rules and how the PFIC rules may affect the U.S. federal income tax consequences of the acquisition, ownership, and disposition of Common Shares. Additional Considerations Additional Tax on Passive Income Individuals, estates and certain trusts whose income exceeds certain thresholds will be required to pay a 3.8% Medicare surtax on “net investment income” including, among other things, dividends and net gain from disposition of property (other than property held in certain trades or businesses). U.S. Holders should consult their own tax advisors regarding the effect, if any, of this tax on their ownership and disposition of Common Shares. -12-


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Receipt of Foreign Currency The amount of any distribution paid to a U.S. Holder in foreign currency, or on the sale, exchange or other taxable disposition of Common Shares, generally will be equal to the U.S. dollar value of such foreign currency based on the exchange rate applicable on the date of receipt (regardless of whether such foreign currency is converted into U.S. dollars at that time). A U.S. Holder will have a basis in the foreign currency equal to its U.S. dollar value on the date of receipt. Any U.S. Holder who converts or otherwise disposes of the foreign currency after the date of receipt may have a foreign currency exchange gain or loss that would be treated as ordinary income or loss, and generally will be U.S. source income or loss for foreign tax credit purposes. Each U.S. Holder should consult its own U.S. tax advisors regarding the U.S. federal income tax consequences of receiving, owning, and disposing of foreign currency. Foreign Tax Credit Subject to the PFIC rules discussed above, a U.S. Holder that pays (whether directly or through withholding) Canadian income tax with respect to dividends paid on the Common Shares generally will be entitled, at the election of such U.S. Holder, to receive either a deduction or a credit for such Canadian income tax paid. Generally, a credit will reduce a U.S. Holder’s U.S. federal income tax liability on a dollar-for-dollar basis, whereas a deduction will reduce a U.S. Holder’s income subject to U.S. federal income tax. This election is made on a year-by-year basis and applies to all foreign taxes paid (whether directly or through withholding) by a U.S. Holder during a year. Complex limitations apply to the foreign tax credit, including the general limitation that the credit cannot exceed the proportionate share of a U.S. Holder’s U.S. federal income tax liability that such U.S. Holder’s “foreign source” taxable income bears to such U.S. Holder’s worldwide taxable income. In applying this limitation, a U.S. Holder’s various items of income and deduction must be classified, under complex rules, as either “foreign source” or “U.S. source.” Generally, dividends paid by a foreign corporation should be treated as foreign source for this purpose, and gains recognized on the sale of stock of a foreign corporation by a U.S. Holder should be treated as U.S. source for this purpose, except as otherwise provided in an applicable income tax treaty, and if an election is properly made under the Code. However, the amount of a distribution with respect to the Common Shares that is treated as a “dividend” may be lower for U.S. federal income tax purposes than it is for Canadian federal income tax purposes, resulting in a reduced foreign tax credit allowance to a U.S. Holder. In addition, this limitation is calculated separately with respect to specific categories of income. The foreign tax credit rules are complex, and each U.S. Holder should consult its own U.S. tax advisors regarding the foreign tax credit rules. Backup Withholding and Information Reporting Under U.S. federal income tax law and Treasury Regulations, certain categories of U.S. Holders must file information returns with respect to their investment in, or involvement in, a foreign corporation. For example, recently enacted legislation generally imposes new U.S. return disclosure obligations (and related penalties) on individuals who are U.S. Holders that hold certain specified foreign financial assets in excess of certain threshold amounts. The definition of specified foreign financial assets includes not only financial accounts maintained in foreign financial institutions, but also, unless held in accounts maintained by a financial institution, any stock or security issued by a non-U.S. person, any financial instrument or contract held for investment that has an issuer or counterparty other than a U.S. person and any interest in a foreign entity. U.S. Holders may be subject to these reporting requirements unless their Common Shares are held in an account at certain financial institutions. Penalties for failure to file certain of these information returns are substantial. U.S. Holders should consult with their own tax advisors regarding the requirements of filing information returns under these rules. Payments made within the U.S. or by a U.S. payor or U.S. middleman, of dividends on, and proceeds arising from the sale or other taxable disposition of, Common Shares will generally be subject to information reporting and backup withholding tax, at the rate of 28%, if a U.S. Holder (a) fails to furnish such U.S. Holder’s correct U.S. taxpayer identification number (generally on Form W-9), (b) furnishes an incorrect U.S. taxpayer identification number, (c) is notified by the IRS that such U.S. Holder has previously failed to properly report items subject to backup withholding tax, or (d) fails to certify, under penalty of perjury, that such U.S. Holder has furnished its -13-


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correct U.S. taxpayer identification number and that the IRS has not notified such U.S. Holder that it is subject to backup withholding tax. However, certain exempt persons generally are excluded from these information reporting and backup withholding rules. Any amounts withheld under the U.S. backup withholding tax rules generally will be allowed as a credit against a U.S. Holder's U.S. federal income tax liability, if any, or will be refunded, if such U.S. Holder furnishes required information to the IRS in a timely manner. Each U.S. Holder should consult its own tax advisors regarding the information reporting and backup withholding rules. OFF-BALANCE SHEET ARRANGEMENTS The Registrant has no off-balance sheet arrangements. TABULAR DISCLOSURE OF CONTRACTUAL OBLIGATIONS The following table lists as of March 31, 2013 information with respect to the Registrant’s known contractual obligations. Payments due by period (in thousands of U.S. dollars)Less than

   

   

   More thanContractual Obligations

   Total

   1 year

   1 – 3 years

   3 – 5 years

   5 yearsLong-Term Debt Obligations

   Nil

   Nil

   Nil

   Nil

   NilCapital (Finance) Lease Obligations

   Nil

   Nil

   Nil

   Nil

   NilOperating Lease Obligations (1)

   85

   60

   25

   Nil

   NilPurchase Obligations (2)

   110

   110

   Nil

   Nil

   NilOther Long-Term Liabilities Reflected on the Registrant’s Balance Sheet under the GAAP of the primary financial statements:

   Nil

   Nil

   Nil

   Nil

   NilTotal

   195

   170

   25

   Nil

  Nil
 (1)Includes  Winnipeg office premises lease and office equipment lease. (2)Includes plant equipment purchases committed as at March 31, 2013. MINE SAFETY DISCLOSURE Not applicable. UNDERTAKINGS The Registrant undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff, and to furnish promptly, when requested to do so by the Commission staff, information relating to the securities registered pursuant to Form 40-F; the securities in relation to which the obligation to file an annual report on Form 40-F arises; or transactions in said securities. -14-


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CONSENT TO SERVICE OF PROCESS The Registrant has previously filed with the Commission a written consent to service of process and power of attorney on Form F-X. Any change to the name or address of the Registrant’s agent for service shall be communicated promptly to the Commission by amendment to the Form F-X referencing the file number of the Registrant. -15-


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SIGNATURES Pursuant to the requirements of the Exchange Act, the Registrant certifies that it meets all of the requirements for filing on Form 40-F and has duly caused this Annual Report to be signed on its behalf by the undersigned, thereto duly authorized. BURCON NUTRASCIENCE CORPORATION "/s/Allan Yap"Name: Allan YapTitle: Chairman and Chief Executive Officer Date: June 25, 2013 -16-


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EXHIBIT INDEX The following documents are being filed with the Commission as exhibits to this Annual Report on Form 40-F. Exhibit

   DescriptionAnnual Information99.1

   Annual Information Form of the Registrant for the year ended March 31, 201399.2

   Audited Annual Consolidated Financial Statements of the Registrant for the year ended March 31, 2013 and notes thereto, presented in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board, together with the report of auditors thereon99.3

   Management’s Discussion and Analysis of the Registrant for the year ended March 31, 2013Certifications99.4

   Certifications by the Chief Executive Officer pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 200299.5

   Certifications by the Chief Financial Officer pursuant to Rule 13a-14(a) of the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 200299.6

   Certifications by the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 200299.7

   Certifications by the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002Consents99.8

   Consent of PricewaterhouseCoopers LLP
 -17-


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