GSTR-6 due dates for 2026-27 (ISD)
A monthly return in which a head office, registered as an input service distributor, passes the credit on shared services such as audit fees or software to its branches.
- Who it applies to
- Businesses registered as an Input Service Distributor, which companies sharing common services across GSTINs have had to be since April 2025.
- When
- The 13th of the next month.
- How often
- Every month
- If you miss it
- A daily late fee until it is filed, and the branches can't claim the distributed credit in time.
Every GSTR-6 date in this calendar
| For the period | Due date | For | Status |
|---|---|---|---|
| March 2026 | 13 April 2026Monday | Special registrations | |
| April 2026 | 13 May 2026Wednesday | Special registrations | |
| May 2026 | 13 June 2026Saturday | Special registrations | |
| June 2026 | 13 July 2026Monday | Special registrations | |
| July 2026 | 13 August 2026Thursday | Special registrations | |
| August 2026 | 13 September 2026Sunday | Special registrations | |
| September 2026 | 13 October 2026Tuesday | Special registrations | |
| October 2026 | 13 November 2026Friday | Special registrations | |
| November 2026 | 13 December 2026Sunday | Special registrations | |
| December 2026 | 13 January 2027Wednesday | Special registrations | |
| January 2027 | 13 February 2027Saturday | Special registrations | |
| February 2027 | 13 March 2027Saturday | Special registrations | |
| March 2027 | 13 April 2027Tuesday | Special registrations | |
| April 2027 | 13 May 2027Thursday | Special registrations | |
| May 2027 | 13 June 2027Sunday | Special registrations |
What to keep ready
- Invoices for common services received at the head office
- Turnover of each branch, which decides how the credit is split
Frequently asked questions
When is GSTR-6 due in 2026-27?
The 13th of the next month.
Who does GSTR-6 apply to?
Businesses registered as an Input Service Distributor, which companies sharing common services across GSTINs have had to be since April 2025.
What happens if I miss GSTR-6?
A daily late fee until it is filed, and the branches can't claim the distributed credit in time.
Shown on the calendar for: special registrations.
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