India’s GSTR forms serve different reporting and filing roles: GSTR-1 reports outward supplies, GSTR-3B is the periodic summary and tax return, and other forms apply to specific taxpayer roles or events. Not every GST-registered person files every form. Use the form’s purpose and your taxpayer category to identify what may apply, then confirm current eligibility and deadlines on the GST Portal for your tax period.
What do the different GSTR forms do?
“GSTR return” is often used as a general label, but the forms are not interchangeable. Some are taxpayer-filed returns, some are statements, and GSTR-2B is an auto-drafted information statement. The GST Portal’s forms catalogue provides a broad orientation, but it was published in 2019 and should not be treated as a current eligibility ruling.
| Form | Main purpose | Who it generally concerns | Filing type or timing |
|---|---|---|---|
| GSTR-1 | Reports outward supplies | Normal and casual registered taxpayers required to file it | Monthly or quarterly, if eligible |
| GSTR-1A | Adds or amends same-period GSTR-1 details | Taxpayers using the optional correction facility | Available within the period-specific window before GSTR-3B |
| GSTR-3B | Periodic summary and tax reporting | Taxpayers required to file it | Monthly, or quarterly for eligible QRMP participants |
| GSTR-4 | Composition-taxpayer form | Composition taxpayers, subject to current rules | Check current form instructions; the catalogue’s older periodicity is not current guidance |
| GSTR-5 | Return for non-resident taxable persons | Non-resident taxable persons | Linked to registration duration and expiry; confirm current deadline |
| GSTR-5A | Return for covered OIDAR services supplied to people in India | Non-resident providers of online information and database access or retrieval services | Monthly, according to the GST Portal page |
| GSTR-6 | Input Service Distributor (ISD) return | ISDs | Current due date not established by the older catalogue |
| GSTR-7 | GST TDS return | Persons required to deduct tax at source under GST | Confirm current filing instructions |
| GSTR-8 | Reports tax collected at source (TCS) | E-commerce operators required to collect TCS | Confirm current filing instructions |
| GSTR-9 | Annual return | Taxpayers to whom the current annual-return rules apply | Annual; applicability and exemptions require current verification |
| GSTR-9C | Reconciliation statement | Taxpayers covered by current reconciliation requirements | Current applicability and certification rules require verification |
| GSTR-10 | Final return | Taxpayers in circumstances requiring a final return | Confirm the applicable event and deadline under current rules |
| GSTR-11 | Reports inward supplies | UIN holders or other notified persons | Not a routine form for ordinary GST registrants |
| GSTR-2B | Auto-drafted input tax credit information statement | Recipients reviewing available ITC information | System-generated statement, not a taxpayer-filed return |
What is Form GSTR-1, and who is required to file it?
The GST Portal FAQ describes GSTR-1 as “a monthly/quarterly Statement of Outward Supplies to be furnished by all normal and casual registered taxpayers making outward supplies of goods and services or both.” It records sales and other outward-supply details; it is not the periodic tax-payment return.
The Portal says GSTR-1 is generally required for normal and casual registered taxpayers making outward supplies, including a nil period when the taxpayer is required to file. Its FAQ lists composition taxpayers, non-resident foreign taxpayers, OIDAR providers, ISDs, GST TDS deductors, and e-commerce operators collecting TCS among the classes not required to file GSTR-1. Confirm your classification and any current exceptions on the Portal rather than assuming the form applies to every GSTIN.
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Monthly or quarterly GSTR-1
The Portal’s FAQ gives a preceding-financial-year turnover condition of up to ₹5 crore, or expected aggregate turnover for a person registered during the current financial year, for opting to file GSTR-1 quarterly. It also says GSTR-3B must then be filed quarterly. This is an eligibility detail that can change; check current Portal guidance before opting in.
As standard dates, the Portal lists the 11th of the following month for monthly GSTR-1 and the 13th after quarter-end for quarterly GSTR-1. Government extensions and period-specific instructions can change those dates, so use the live GST Portal dashboard and current notifications for the return period.
How are GSTR-1A and GSTR-3B different?
GSTR-1A is an optional correction or addition facility
GSTR-1A lets a taxpayer add or amend details for the same tax period after filing GSTR-1 or after its due date, whichever is later, and before filing GSTR-3B for that period, according to the GST Portal FAQ. It is not a separate recurring return category. Check the Portal’s workflow for the relevant period before using it.
GSTR-3B is the periodic summary and tax return
GSTR-3B has a different job from GSTR-1: it is the periodic return used for summary and tax reporting, while GSTR-1 supplies outward-supply details. The Portal’s filing materials identify GSTR-3B as monthly; eligible taxpayers under QRMP file it quarterly. The exact applicable period and due date depend on the taxpayer and period, and the Portal dashboard displays the applicable due date.
For a nil GSTR-3B, the Portal’s process describes conditions including no auto-populated data, no manual entries, and no outstanding interest or late-fee liability. Do not treat “nil” as a way to bypass amounts or entries already present in the return.
Which GSTR forms apply to specialized taxpayer roles?
Non-resident taxpayers and service providers
- GSTR-5: For a non-resident taxable person. The GST Portal FAQ ties filing to registration expiry and describes a monthly pattern when registration lasts longer than a month. Check the current instructions for the registration and tax period.
- GSTR-5A: For a non-resident provider of covered OIDAR services to people in India. The Portal describes monthly returns and a nil-filing obligation; this should not be read as applying to domestic service providers generally.
Distribution, deduction, and e-commerce roles
- GSTR-6: The form associated with an Input Service Distributor. Do not infer a current due date from the 2019 catalogue.
- GSTR-7: For GST TDS deductors. This is not a return for every business that deducts income tax from payments.
- GSTR-8: For e-commerce operators reporting TCS collection. The operator’s reporting obligation is distinct from the seller’s own GST returns.
UIN holders and notified persons
GSTR-11 is an inward-supplies statement associated with UIN holders or other notified persons. It is not a routine form for an ordinary GST-registered business.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What are the annual and final GSTR forms?
- GSTR-9 is listed as an annual return.
- GSTR-9C is listed as a reconciliation statement; the older catalogue also uses the term certificate. Current applicability and certification rules are not established by that catalogue.
- GSTR-10 is listed as a final return. The circumstances that trigger it and the deadline should be checked under current requirements.
These labels describe broad functions, not universal filing obligations. The 2019 catalogue does not establish current thresholds, exemptions, or who must file; verify those points for the relevant year and taxpayer category.
Is GSTR-2B a return?
GSTR-2B is an auto-drafted input tax credit (ITC) information statement, not a taxpayer-filed return. The GST Portal says it draws on supplier GSTR-1, IFF and GSTR-1A filings; GSTR-5 and GSTR-6 information; and import data. It helps recipients review information relevant to ITC, but its system-generated nature does not make it interchangeable with a filed return.
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How should you identify the forms and deadlines that apply?
- Identify your GST role and scheme. Determine whether you are a normal or casual taxpayer, composition taxpayer, non-resident taxable person, ISD, GST TDS deductor, e-commerce operator collecting TCS, UIN holder, or another notified person.
- Match the role to the form’s function. Separate outward-supply reporting (GSTR-1), periodic summary and tax reporting (GSTR-3B), specialized role-based forms, and annual or final filings.
- Check the live Portal for your tax period. Use the applicable return dashboard and current notifications for eligibility, filing frequency, due date, and any extensions. Do not rely on the 2019 catalogue alone for current obligations.
- Follow the period-specific filing workflow. If using GSTR-1A, check that the facility is open for the period and complete it before filing that period’s GSTR-3B. For nil filing, confirm that the Portal’s stated conditions are met.
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