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CMA Final · Indirect Tax Laws and Practice

GST Returns for CMA Final Paper 19

GST returns are the periodic electronic filings in which a registered person reports supplies, input tax credit and tax paid. To solve questions, identify the type of taxpayer, pick the correct form and due date, then check late fee, interest and the consequences of default.

What this chapter covers

This chapter covers how a registered person reports and pays tax. It starts with the types of returns and their forms. It then moves to outward and inward supply details, the annual return and reconciliation, and the cost of defaults. It ends with two procedural topics: the notice to non-filers under Rule 68 and the scrutiny of returns under Rule 99.

The chapter ties into the rest of Paper 19. Registration decides which return you file. Time and value of supply decide what goes in the return. Input tax credit decides what you set off. Payment of tax decides what you pay in cash. Assessment and demand provisions pick up where defaults lead.

The law has many small rules with exact conditions. Examiners test these through case scenarios, so you need to apply the rule to a taxpayer, not just recall it. Always read the facts for the type of taxpayer first. Then read the dates.

Returns link almost every other topic in the paper, so a weak grip here costs you marks elsewhere. Section A MCQs often test a single condition such as a time limit, a form name or who must file. Descriptive questions ask you to advise on a default, a late filing or an assessment. Dates and conditions are easy to learn and easy to score. This is one of the more predictable chapters if you revise it systematically.

GST Returns: topics in the order to study them

  1. 1GST Returns: Types, Forms and Due DatesThis gives you the map: who files what, in which form, and by when. Every later topic depends on it.
  2. 2Furnishing Details of Outward and Inward SuppliesOnce you know the returns, learn what goes into them and how the supply details feed the return and the credit.
  3. 3Annual Return and Reconciliation StatementThis is the year-end filing. It makes sense only after you know the monthly or quarterly flow.
  4. 4Late Fee, Interest and Return DefaultsDefaults are easier to grasp once you know the due dates and the content of the returns.
  5. 5Notice to Non-Filers of Returns (Rule 68)This is the first step the department takes against a non-filer. Learn it after you understand the default.
  6. 6Scrutiny of Returns (Rule 99)Scrutiny applies to returns that were filed. Study it last, as a contrast to action against non-filers.

How to prepare GST Returns

Treat this chapter as a set of rules with conditions. Build a one-page map first, then practise applying it to short facts.

  1. Make a table of taxpayer types against return forms and due dates. Include the regular taxpayer, the person paying tax under section 10 (the composition scheme), the Input Service Distributor, the non-resident taxable person and the person deducting tax at source.
  2. Learn the section 39 rules in plain words: a return is needed for every tax period even with no supplies, and a return is barred if earlier returns or the section 37 outward details are pending (subject to notified relief).
  3. Memorise the composition scheme timelines: CMP-08 by the 18th after the quarter, and GSTR-4 by 30 April, or 30 June for FY 2024-25 onwards.
  4. Learn the time limits: rectification of omissions under section 39(9) cannot be done after 30 November following the end of the financial year, or the date of the annual return if earlier. A return cannot be filed after three years from its due date, unless the Government notifies relief.
  5. Study section 62 of the Act. Remember that the order is withdrawn if you file a valid return within sixty days, with a further sixty days on an additional late fee of ₹100 per day. Interest and late fee continue.
  6. Solve past MCQs and short case questions on each topic. For each answer, state the rule, the condition and the conclusion.
  7. Revise Rule 68 and Rule 99 from the Rules text and your study material, since they are not in the extract you have seen. Write your own summary of the steps in each.

Common mistakes in GST Returns

  • Applying the regular monthly return rule to a composition taxpayer.

    Fix: Identify the taxpayer type before choosing the form. Use CMP-08 and GSTR-4 for composition.

  • Mixing up the GSTR-4 due dates.

    Fix: Note the financial year in the question. For FY 2024-25 onwards use 30 June; before that, 30 April.

  • Saying the section 62 assessment order ends all liability once a return is filed.

    Fix: State that the order is withdrawn, but interest under section 50(1) and late fee under section 47 continue.

  • Ignoring the second 60-day window and its additional late fee.

    Fix: Remember 60 days plus a further 60 days, with ₹100 per day of delay beyond the first 60 days.

  • Assuming a missed return can always be filed later.

    Fix: Check the gap from the due date. Beyond three years, filing is barred unless the Government notifies relief.

  • Writing section numbers or rule details from memory for Rules 68 and 99.

    Fix: Revise them from the Rules text, and write the steps in your own words without guessing numbers or periods.

Last-day revision: GST Returns

  • A regular taxpayer files a return for every calendar month or part of it, unless notified for the quarterly option.
  • A return is required for every tax period even if there were no supplies.
  • A person paying tax under section 10 files a yearly return, and the statement is on a quarterly basis.
  • CMP-08 is due by the 18th day of the month after the quarter.
  • GSTR-4 is due by 30 April; from FY 2024-25 it is due by 30 June.
  • Composition tax is paid by debiting the electronic cash ledger.
  • An Input Service Distributor and a non-resident taxable person have a 13-day limit after month end for the return, as stated in the section; the non-resident one also has a 7-day test after registration ends, whichever is earlier.
  • Rectification under section 39(9) is not allowed after 30 November following the financial year, or the annual return date if earlier.
  • A return cannot be filed after three years from its due date, unless the Government notifies otherwise.
  • Section 62 assessment: best judgment, after a section 46 notice, within five years from the annual return due date.
  • A valid return within 60 days of the section 62 order withdraws it; interest and late fee still apply.
  • A further 60 days is available with an additional late fee of ₹100 per day beyond the first 60 days.

GST Returns practice questions

GST Returns in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

GST Returns: frequently asked questions

Do I need to file a return if I made no supplies in a month?

Yes. Section 39(8) requires a return for every tax period whether or not any supplies were made. This applies to persons required to file under section 39(1) or (2).

What happens if I file the return after a section 62 assessment order?

If you file a valid return within sixty days of service of the order, it is deemed withdrawn. You get a further sixty days on payment of an additional late fee of ₹100 per day beyond the first sixty days. Interest and late fee still continue.

What are the return dates for a composition taxpayer?

The statement in CMP-08 is due by the 18th day of the month after each quarter. The annual return in GSTR-4 is due by 30 April, and from FY 2024-25 onwards by 30 June following the financial year.

Until when can I correct a mistake in a filed return?

Under section 39(9), you rectify an omission or incorrect particulars in the prescribed form and manner, with interest. It is not allowed after 30 November following the end of the financial year, or the actual annual return date, whichever is earlier.