HelloTwo cases here.You want to make service tax payment: Click this link to move the Service tax payment page on ACES site. EASIESTYou need to fill service tax return.Other than the paid software in the market. You can fill it from two utilities.a. St-3 offline utility.b. Online in aces website.Excel utility procedure is here: A separate excel utility is launched by the department for April to June 17 period. You can download utility from here. ACESu2019s Excel Utility for e-filing of ST-3/ ST-3C (Service Tax Return) for Apr. 2023 to Jun. 2017Going with the excel utility.You need to enable macro when you open excel. Excel asks to enable them when you open this file.Worksheet (Return): You need to fill the information of your company, service tax number, Type of return (Original), Constituion (e.g private limited company) and description of services. Validate the sheet and click next, you will get more tabs in the excel workbook after click next.Worksheet (Payable Services(1)): It includes the services provided, export and tax, taxable services under reverse charge. The sheet calculates the taxes by default after filling the necessary info of outward supplies.Paid-Service: Need to mention the tax paid in cash and by input credit recd. from your supplier of services. Separate figures of ST, KKC and SBC to be provided.Challan-Service: All the challan number and amountCenvat: This sheet comprises your opening cenvat as on 1st April 17 and credit taken and availed. You closing balance of Taxes in your account books should match with the closing balance in this sheet.Hope this answer your queries.Please upvote if this answer your queries. Thanks