Compliance Calendar 2027 – Tax, GST, TDS, PF/ESI & MCA Due Dates

March 2027

SunMonTueWedThuFriSat

280

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

250

260

270

280

290

300

310

Compliance Due Dates

March 2027

Income-tax Act, 2025 / Income-tax Rules, 2026

2Mar

Challan-cum-Statement – Specified TDS Cases

TDS/TCS

Form 141

7Mar

Form 127 – Upload Buyer Declarations

TDS/TCS

Form 127

7Mar

TCS Deposit

TDS/TCS

TCS payment

7Mar

TDS Deposit

TDS/TCS

TDS payment

15Mar

Advance Tax – 4th / final instalment

Income Tax

Advance Tax

15Mar

Advance Tax – Presumptive Taxation

Income Tax

Advance Tax

17Mar

TDS Certificate – Challan-cum-Statement Cases

TDS/TCS

Form 132

30Mar

Challan-cum-Statement – Specified TDS Cases

TDS/TCS

Form 141

CGST Act, 2017 / CGST Rules, 2017

10Mar

GSTR-7 – GST TDS Return

GST

GSTR-7

10Mar

GSTR-8 – E-commerce TCS Statement

GST

GSTR-8

11Mar

GSTR-1 – Monthly

GST

GSTR-1

13Mar

GSTR-5 – Non-Resident Taxable Person

GST

GSTR-5

13Mar

GSTR-6 – Input Service Distributor

GST

GSTR-6

13Mar

IFF – Invoice Furnishing Facility (Optional)

GST

IFF

20Mar

GSTR-3B – Monthly

GST

GSTR-3B

20Mar

GSTR-5A – OIDAR / Specified Overseas Suppliers

GST

GSTR-5A

25Mar

PMT-06 – QRMP Monthly Tax Payment

GST

PMT-06

Income-tax Act, 1961 (transition)

31Mar

Revised ITR – AY 2026-27

Income Tax

ITR

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Due dates shown are based on standard statutory timelines. Recent extensions or notifications may not be reflected immediately.