Ways to correct.
| Error | How it is fixed |
|---|---|
| GSTR-1 error found before filing GSTR-3B | GSTR-1A for the same month |
| Invoice details wrong (GSTIN, value, rate) | Amend in a later GSTR-1 |
| Value or tax changed after supply | Credit or debit note |
| Tax under-declared in GSTR-3B | Pay in a later GSTR-3B with interest |
| Input credit missed | Claim in a later return |
Time limits.
- 30 NovemberAmendments, credit notes and missed credit for a year: by 30 November after year end, or the annual return if earlier.
- Locked tax figuresTax figures auto-filled into GSTR-3B from GSTR-1 can no longer be edited; correct them at source.
- Three-year limitReturns more than three years overdue can no longer be filed.
- Customer creditCustomers can only claim what you report correctly.
How we help.
Returns and books
GSTR-1, 3B, 2B and accounts.
Errors
With the right route for each.
Amendments
Before the time limits.
Controls
Monthly reviews. See GSTR-2B & ITC.
Why clients choose us for GST.
We explain Indian GST to UK finance teams in plain English, alongside VAT.
Every application and return is checked by a second professional before it goes in.
A written scope and fee before work starts.
Every return and payment date for your registrations in one place.
Registration, returns, refunds, notices and appeals handled together.
Document sharing and e-verification online. No travel needed.
GST corrections for UK-owned businesses.
We handle GST for UK-owned companies, branches and overseas suppliers doing business in India, wherever they are based in the UK. Applications, returns and replies to officers are all online.
London
South East
Midlands
North of England
East and South West
Scotland, Wales, NI
GST amendment FAQs.
Found mistakes in your GST filings?
Tell us what went wrong. We will correct it within the time limits.
This page is general guidance based on the GST laws, rules and notifications as they stand. It is not legal advice for your situation. Thresholds, rates and procedures change by notification and can differ by state, so please speak to us before acting on it.