Due-date calendar
GST, income tax, payroll and MCA due dates in one place. Pick a month, filter by category or select a date to see what is due.
GST and income tax entries come from their government calendars when available. Payroll and MCA show standard schedules. Check the applicability and any extensions before filing.
- GST Portal · Important DatesChecked 12 Nov 2026, 11:52 pm IST
- Income Tax Department · Tax CalendarChecked 12 Nov 2026, 11:52 pm IST
- EPFO, ESIC and MCAStandard filing schedules
Filing dates
November 2026
- Income tax · Portal date
Securities Transaction Tax / Commodities Transaction Tax
Securities Transaction Tax - Due date for deposit of tax collected for the month of October, 2026
Income Tax Department · Tax Calendar
- Income tax · Portal date
Securities Transaction Tax / Commodities Transaction Tax
Commodities Transaction Tax - Due date for deposit of tax collected for the month of October, 2026
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 127
Declaration under section 394(2) of the Act to be made by a buyer for obtaining goods without collection of tax received in the month of October, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Income tax · Portal date
TDS / TCS deposit
Due date for deposit of tax deducted/collected for the month of October, 2026. However, all sum deducted/collected by an office of the government shall be paid to the credit of the Central Government on the same day where tax is paid without production of an Income tax Challan (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- GST · Portal date
GSTR-7 (Oct, 2026)
GSTR-7 (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
GSTR-8 (Oct, 2026)
GSTR-8 (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
GSTR-1 · Monthly
GSTR-1 (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
GSTR-5 (Oct, 2026)
GSTR-5 (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
GSTR-6 (Oct, 2026)
GSTR-6 (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
IFF · Optional
IFF (Optional) (Oct,2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- Income tax · Portal date
TDS Certificate w.r.t TDS Deducted · Form 132
Due date for issue of Certificate under section 395(4) for tax deducted at source in the month of September, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Payroll (EPF / ESI) · Standard date
EPF contributions
Standard remittance date for October 2026 for covered employers.
EPFO · EPF Scheme, paragraph 38
- Payroll (EPF / ESI) · Standard date
ESI contributions
Standard payment date for October 2026 for covered employers.
ESIC · General Regulations, regulation 31
- Income tax · Portal date
Statutory filing · Form 1
Monthly statement to be furnished by a stock exchange in respect of transactions in which client codes been modified after registering in the system for the month of October, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Income tax · Portal date
TCS Certificate Issue Due Dates · Form 133
Certificate under section 395(4) for tax collected at source for the quarter ending September 30, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Income tax · Portal date
TDS Certificate Issue Due Dates · Form 131
Certificate under section 395(4) for tax deducted at source other than on salary paid to an employee under section 392 or pension or interest income of specified senior citizen under section 393(1) for the quarter ending September 30, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Income tax · Portal date
TDS/TCS Deposit Due Dates · Form 137
Due date for furnishing of Form 137 by an office of the Government for TDS/TCS Book Adjustment Statement for the month of October, 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- GST · Portal date
GSTR-3B · Monthly
GSTR-3B (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- GST · Portal date
GSTR-5A (Oct, 2026)
GSTR-5A (Oct, 2026) as listed in the GST Portal’s Important Dates. Check that the period and filing type apply to you.
GST Portal · Important Dates
- Income tax · Portal date
Audit report filing · Form 10BC
Audit report under (sub-rule (12) of rule 17CA) of the Income-tax Rules, 1962, in the case of an electoral trust (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Income-tax return filing
Due date for filing of return of income for the Assessment Year 2026-27 if the assessee (not having any international or specified domestic transaction) is (a) corporate assessee or (b) non corporate assessee (whose books of account are required to be audited) or (c) partner of a firm whose accounts are required to be audited) or the spouse of such partner if the provisions of section 5A applies to such spouse (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-EE
Taxation of income from retirement benefit account maintained in a notified country (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IB
Application for exercise of option under sub-section (4) of section 115BA of the Income-tax Act,1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IC
Application for exercise of option under sub-section (5) of section 115BAA of the Income - tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-ID
Application for exercise of option under sub-section (7) of section 115BAB of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IEA
Application for exercise of option under clause (i) of sub-section (6) of section 115BAC or withdrawal of option under the proviso to sub-section (6) of section 115BAC of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IF
Application for exercise of option under sub-section (5) of section 115BAD of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IFA
Application for exercise of option under sub-section (5) of section 115BAE of the IncomeTax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-II
Statement of exempt income under clause (23FF) of section 10 of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IK
Annual Statement of Exempt Income under sub-rule (2) of rule 21AJA and taxable income under sub-rule (2) of rule 21AJAA (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10BBC
Certificate of accountant in respect of compliance to the provisions of clause (23FE) of section 10 of the Income-tax Act, 1961 by the notified Pension Fund (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10BBD
Statement of eligible investment received (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCD
Certificate under sub-section (3) of section 80QQB for authors of certain books in receipt of royalty income, etc. (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCE
Certificate under sub-section (2) of section 80RRB for Patentees in receipt of royalty income, etc. (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCF
Report under section 80LA(3) of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10E
Form for furnishing particulars of income under section 192(2A) for claiming relief u/s 89 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10FC
Authorization for claiming deduction in respect of any payment made to any financial institution located in a Notified jurisdictional area. (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10H
Certificate of foreign inward remittance (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IA
Certificate of the medical authority for certifying ‘person with disability’, ‘severe disability’, ‘autism’, ‘cerebral palsy’ and ‘multiple disability’ for purposes of section 80DD and section 80U (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IG
Statement of Exempt income under clause (4D) of section 10 of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IH
Statement of income of a Specified fund eligible for concessional taxation under section 115AD of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEFB
Application for Opting for Safe Harbour in respect of Specified Domestic Transactions (if the assessee is required to submit return of income on October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEJA
Report from an accountant to be furnished for purpose of section 9A regarding fulfilment of certain conditions by an eligible investment fund (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CFA
Form for opting for taxation of income by way of royalty in respect of Patent (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CLA
Report from an accountant to be furnished under sub-section (2AB) of section 35 of the Act relating to in-house scientific research and development facility (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CT
Income attributable to assets located in India under section 9 of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 56FF
Particulars to be furnished under clause (b) of sub-section (1B) of section 10A read with clause (b) of sub-section (2) of section 10AA of the Income-tax Act, 1961 (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 5C
Details of amount attributed to capital asset remaining with the specified entity (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 62
Certificate from the principal officer of the amalgamated company and duly verified by an accountant regarding achievement of the prescribed level of production and continuance of such level of production in subsequent years. (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- GST · Standard date
PMT-06 · QRMP
Monthly tax payment for October 2026 for QRMP taxpayers where a deposit is required.
GST Portal · QRMP advisory
- Income tax · Portal date
Audit report filing · Form 10BC
Audit report under (sub-rule (12) of rule 17CA) of the Income-tax Rules, 1962, in the case of an electoral trust (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Challan-cum-statement w.r.t TDS Deducted · Form 141
Due date for furnishing of Challan-cum-statement of deduction of tax under section 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) and 8(vi)] in the month of October , 2026 (Income Tax Act, 2025)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Income Tax Return Filling Due Dates
Return of income for the Assessment Year 2026-27 in the case of an assessee that is required to submit a report under section 92E pertaining to international or specified domestic transaction(s) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Self Assessment Tax Payment Due Date
Payment of Self Assessment Tax (if due date of submission of return of income is November 30, 2026 (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing
Due date to exercise option of safe harbour rules for international transaction by furnishing Form 3CEFA (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing
Statement by scientific research association, university, college or other association or Indian scientific research company as required by rules 5D, 5E and 5F (if due date of submission of return of income is November 30, 2026 ) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-EE
Taxation of income from retirement benefit account maintained in a notified country (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IB
Application for exercise of option under sub-section (4) of section 115BA of the Income-tax Act,1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IC
Application for exercise of option under sub-section (5) of section 115BAA of the Income - tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-ID
Application for exercise of option under sub-section (7) of section 115BAB of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IEA
Application for exercise of option under clause (i) of sub-section (6) of section 115BAC or withdrawal of option under the proviso to sub-section (6) of section 115BAC of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IF
Application for exercise of option under sub-section (5) of section 115BAD of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IFA
Application for exercise of option under sub-section (5) of section 115BAE of the IncomeTax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-II
Statement of exempt income under clause (23FF) of section 10 of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10-IK
Annual Statement of Exempt Income under sub-rule (2) of rule 21AJA and taxable income under sub-rule (2) of rule 21AJAA (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10BA
Declaration to be filed by the assessee claiming deduction under section 80GG (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10BBC
Certificate of accountant in respect of compliance to the provisions of clause (23FE) of section 10 of the Income-tax Act, 1961 by the notified Pension Fund (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10BBD
Statement of eligible investment received (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCD
Certificate under sub-section (3) of section 80QQB for authors of certain books in receipt of royalty income, etc. (if due date of submission of return of income is November 30, 2026 (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCE
Certificate under sub-section (2) of section 80RRB for Patentees in receipt of royalty income, etc. (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10CCF
Report under section 80LA(3) of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10E
Form for furnishing particulars of income under section 192(2A) for claiming relief u/s 89 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10FC
Authorization for claiming deduction in respect of any payment made to any financial institution located in a Notified jurisdictional area. (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10H
Certificate of foreign inward remittance (if due date of submission of return of income is November 30, 2026 ) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IA
Certificate of the medical authority for certifying ‘person with disability’, ‘severe disability’, ‘autism’, ‘cerebral palsy’ and ‘multiple disability’ for purposes of section 80DD and section 80U (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IG
Statement of Exempt income under clause (4D) of section 10 of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 10IH
Statement of income of a Specified fund eligible for concessional taxation under section 115AD of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEAA
Report in Form No. 3CEAA by a constituent entity of an international group for the accounting year 2025-26 (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEF
Annual Compliance Report on Advance Pricing Agreement (if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEFB
Application for Opting for Safe Harbour in respect of Specified Domestic Transactions (if the assessee is required to submit return of income on November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CEJA
Report from an accountant to be furnished for purpose of section 9A regarding fulfilment of certain conditions by an eligible investment fund (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CFA
Form for opting for taxation of income by way of royalty in respect of Patent (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CLA
Report from an accountant to be furnished under sub-section (2AB) of section 35 of the Act relating to in-house scientific research and development facility (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 3CT
Income attributable to assets located in India under section 9 of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 49C
Submission of a statement (in Form No. 49C) by non resident having a liaison office in India for the Financial Year 2025 26 (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 56FF
Particulars to be furnished under clause (b) of sub-section (1B) of section 10A read with clause (b) of sub-section (2) of section 10AA of the Income-tax Act, 1961 (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 5C
Details of amount attributed to capital asset remaining with the specified entity (if due date of submission of return of income is November 30, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 62
Certificate from the principal officer of the amalgamated company and duly verified by an accountant regarding achievement of the prescribed level of production and continuance of such level of production in subsequent years.(if due date of submission of return of income is October 31, 2026) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar
- Income tax · Portal date
Statutory filing · Form 64
Statement of income distribution by Venture Capital Company or Venture Capital Fund in respect of income distributed during previous Year 2025-26 (Form No. 64) (Income Tax Act, 1961)
Income Tax Department · Tax Calendar