Book Adjustment statement
2027-03-15
Statement in respect of tax deducted or collected by Government authorities through book entry in month of February 2027

Last instalment of advance income-tax
2027-03-15
(i) A sum equal to 100 percent of advance income-tax, as reduced by the amount already paid in advance, payable by corporate as well as non-corporate assessees for the assessment year 2027-27 is required to be deposited. (ii) Whole amount of advance tax by an assessee who declares profits in accordance with provisions of section 44AD(1) or section 44ADA(1)

Electronic Challan cum Return_ECR
2027-03-15
PF payment & return filing for the month of February 2027

ESI contribution payment
2027-03-15
ESI Filing For the month of February 2027

Issuance of TDS certificate for tax deducted under section 194-IA/194-IB/ 194M/194S
2027-03-17
Certificate of TDS in respect of tax deducted under section 194-IA/194-IB/194M/194S during the month of January 2027

Return by OIDAR service provider
2027-03-20
Any person providing online information and database access or retrieval service is required to furnish monthly return for the month of February, 2027

Monthly Return
2027-03-20
A regular taxpayer having aggregate turnover more than Rs. 5 crore in the preceding financial year is required to make payment of tax and furnish monthly return for the month of February, 2027

Karnataka Monthly PT
2027-03-20
PT Filing For the month of February 2027

Monthly Return
2027-03-22
A regular taxpayer having an aggregate turnover of upto Rs. 5 crore in the previous financial year, whose principal place of business is in category A States, is required to make payment tax and furnish monthly return for the month of February, 2027

Monthly Return
2027-03-24
A regular taxpayer having an aggregate turnover of upto Rs. crore in the previous financial year, whose principal place of business is in category B States, is required to make payment tax and furnish monthly return for the month of February, 2027

Furnishing of challan cum-statement in respect of TDS under section 194-IA/194-IB/ 194M/194S
2027-03-30
Challan-cum-statement in respect of tax deducted under in section 194-IA/194-IB/194M/194S during the month of under February 2027 to be furnished to Principal DGIT systems or DGIT systems or person authorised by him

Letter of undertaking (LUT)
2027-03-31
The GST Registered company dealing with Exports or is situated in SEZ are required to File LUT in order to carry on the trade without paying IGST. Filing of LUT for the year 2027-2027

Furnishing of Modified Return in ITR-A
2027-03-31
Furnishing of modified return by a successor entity to a business reorganisation where the order of business reorganisation of the competent authority was issued between the period 1st April, 2026 and 30th September, 2026

Furnishing of Updated Return
2027-03-31
Updated return for the assessment year 2021-22

Application under section 155(18)
2027-03-31
An application requesting for recomputation of total income of the previous year without allowing the claim for deduction of surcharge or cess, which has been claimed and allowed as deduction under section 40 in the said previous year

Furnishing of Updated Return
2027-03-31
Filing of updated return for Assessment Year 2022–23 under the provisions relating to updated returns under the Income-tax Act, 2025.
