All writing
Income-tax Act 202512 September 20266 min read

Income-tax Rules 2026: The New Form Numbers, and the Old Numbers That Now Mean Something Else

The new numbers are easy to look up. The old numbers that now mean something else are the ones that cause mistakes.

In short
  • The Income-tax Rules, 2026, notified as G.S.R. 198(E), set out 190 forms in Appendix III, in force from 1 April 2026.
  • Forms 3CA, 3CB and 3CD become Form 26; Form 16 becomes 130, 16A becomes 131, 26Q becomes 140, and 15G and 15H merge into 121.
  • Several old numbers now name different forms: the new Form 16 is a certificate of donation for scientific research, and the new Form 60 concerns international groups.

The Income-tax Rules, 2026 were notified on 20 March 2026, G.S.R. 198(E), and came into force on 1 April 2026 with the Income-tax Act, 2025. Their forms are in Appendix III, numbered 1 to 190.

The change most likely to cause a mistake is not a new number. It is an old number that still exists and now names a different form.

The numbers you will use most

  • Form 16 is now Form 130, the certificate under section 395 for tax deducted at source on salary, and Form 16A is Form 131
  • Form 24Q is Form 138, Form 26Q is Form 140, Form 27Q is Form 144 and Form 27EQ is Form 143
  • Form 15G and Form 15H are both Form 121
  • Form 13, the lower deduction application, is Form 128
  • Form 15CA is Form 145 and Form 15CB is Form 146
  • Forms 3CA, 3CB and 3CD are Form 26, the tax audit report under section 63
  • Form 3CEB is Form 48, the accountant's report under section 172, and Form 29B is Form 66
  • Forms 10B and 10BB are Form 112
  • Form 26AS is Form 168, the Annual Information Statement

How the numbers run

Appendix III numbers the forms broadly in the order of the rules that prescribe them, which follow the Act. Business and research forms come first, with the tax audit report at Form 26 under rule 47. International taxation and transfer pricing sit mostly between Forms 41 and 64. Charitable organisations run from 104 to 114, TDS and TCS from 121 to 149, and financial reporting and the Annual Information Statement from 165 to 168.

Forms that became one

  • Form 26 takes over Forms 3CA, 3CB and 3CD, which CBDT's FAQs confirm.
  • Form 121 is a single declaration under section 393(6) in place of Form 15G and Form 15H.
  • Form 132 is one certificate in place of Forms 16B, 16C, 16D and 16E.
  • Form 141 is one challan-cum-statement under section 393(1) in place of Forms 26QB, 26QC, 26QD and 26QE.
  • Form 112 is one audit report under section 348 in place of Forms 10B and 10BB.

One went the other way. PAN applications now have separate forms for an individual who is a citizen of India (93), an Indian company or entity (94), an individual who is not a citizen (95), and an entity formed outside India (96).

Old numbers that now mean something else

Eight numbers that a CA firm used every season are still in the Rules, attached to different forms:

  • Form 16 was the salary TDS certificate. Under the 2026 Rules it is a certificate of donation under section 45(4)(a) for scientific research.
  • Form 13 was the lower or nil TDS application. It is now an accountant's report under section 45(2) on an in-house research and development facility.
  • Form 35 was the appeal to the Commissioner (Appeals). It is now a report for the deduction for offshore banking units and IFSC units.
  • Form 36 was the appeal to the Appellate Tribunal. It is now a certificate for authors of certain books receiving royalty.
  • Form 60 was the declaration by a person without a PAN. It is now an intimation on behalf of an international group under section 511(5).
  • Form 61 was the statement of those declarations. It is now an authorisation for payments to a financial institution in a notified jurisdiction.
  • Form 67 was the foreign tax credit statement. It is now the report computing adjusted total income and alternate minimum tax.
  • Form 10 was the statement of accumulation of a charitable trust. It is now a report by the prescribed authority on a scientific research programme.
A bare "Form 16" in a letter, a checklist or a client's email is now ambiguous unless the Rules are named with it.

Find any form

Try it

Find a form under the 2026 Rules

60 of 60 forms

1962 Rules2026 RulesForm under the 2026 Rules
3CA, 3CB, 3CDForm 26Audit report and statement of particulars under section 63
3AEForm 6Audit report for deduction of preliminary expenses (section 44) or prospecting expenditure (section 51)
3CLAForm 13Accountant's report under section 45(2) on an in-house research and development facility
3CEForm 24Audit report under section 59 on royalty and fees for technical services of a non-resident
3CEAForm 28Accountant's report under section 77(4) on the computation of capital gains
3CEBForm 48Accountant's report under section 172 on international and specified domestic transactions
29BForm 66Report for computation of book profit for section 206(1)
29CForm 67Report for computation of adjusted total income and alternate minimum tax, section 206(2)
66Form 81Audit report under section 232(21) for the tonnage tax scheme
6BForm 100Audit report under section 268(5)
6DForm 101Inventory valuation report under section 268(5)
10B, 10BBForm 112Audit report under section 348 for a registered non-profit organisation
3ACForm 182Audit report for the tea, coffee and rubber development account deduction (Schedule IX)
3ADForm 183Audit report for the site restoration fund deduction (Schedule X)
15G, 15HForm 121Declaration under section 393(6) for receiving certain incomes without deduction of tax
12B, 12BAAForm 122Details of income under section 392(4)(a) for deduction of tax from salary
12BAForm 123Particulars of perquisites, fringe benefits or amenities and profits in lieu of salary
12BBForm 124Particulars of claims by an employee for deduction of tax, section 392(5)(b)
12BBAForm 125Declaration by a specified senior citizen for deduction of tax under section 393(1)
15C, 15DForm 126Application for a certificate under section 395(1) to receive certain sums without deduction
27CForm 127Declaration by a buyer under section 394(2) to obtain goods without collection of tax
13Form 128Application for a lower or nil deduction certificate under section 395(1), or lower collection under 395(3)
15EForm 129Application for determining the proportion of a sum under sections 395(2) and 400(3)
16Form 130Certificate under section 395 for tax deducted at source on salary
16AForm 131Certificate under section 395(4) for tax deducted at source other than on salary
16B, 16C, 16D, 16EForm 132Certificate under section 395(4) for tax deducted at source through a challan-cum-statement
27DForm 133Certificate under section 395(4) for tax collected at source
24GForm 137TDS/TCS book adjustment statement
24QForm 138Quarterly statement of tax deducted on salary, section 397(3)(b)
26BForm 139Claim by a deductor for refund of a sum paid under Chapter XIX
26QForm 140Quarterly statement of tax deducted on payments other than salary
26QB, 26QC, 26QD, 26QEForm 141Challan-cum-statement of deduction of tax under section 393(1)
27EQForm 143Quarterly statement of tax collected at source
27QForm 144Quarterly statement of tax deducted on payments to non-residents
15CAForm 145Information for payments to a non-resident, not being a company, or to a foreign company
15CBForm 146Accountant's certificate for payments to a non-resident, not being a company, or to a foreign company
26AForm 149Accountant's certificate under section 398(2) that a deductor is not to be treated as in default
49BForm 134Application for allotment of TAN, for Government deductors
49BForm 135Application for allotment of TAN, for deductors other than Government
10-IAForm 30Certificate of the medical authority for disability, severe disability, autism, cerebral palsy and multiple disability
10BAForm 31Declaration for claiming deduction for rent paid under section 134
10DAForm 34Report for deduction of additional employee cost under section 146
10EForm 39Claim for relief under section 157(1) for salary arrears, gratuity or retrenchment compensation
10FForm 41Information to be provided under section 159(8)
10FAForm 42Application for a certificate of residence under section 159
10FBForm 43Certificate of residence under section 159
67Form 44Statement of income from outside India and foreign tax credit
10AForm 104Application for provisional registration or provisional approval
10ABForm 105Application for registration under section 332 or approval under section 354
10Form 109Statement of accumulation or setting apart of income under section 342(1)
10BDForm 113Statement or correction statement by a donee under section 354(1)
10BEForm 114Certificate of donation under section 354(1)(g)
49AForm 93Application for PAN, for an individual who is a citizen of India
60Form 97Declaration by a person without a PAN entering into a specified transaction
61Form 98Statement of particulars of declarations received in Form No. 97
61AForm 165Statement of specified financial transactions under section 508(1)
61BForm 166Statement of reportable account under section 508(1)
26ASForm 168Annual Information Statement
35Form 99Appeal to the Joint Commissioner (Appeals) or the Commissioner (Appeals)
36Form 115Appeal to the Appellate Tribunal

New numbers and titles from Appendix III of the Income-tax Rules, 2026 (G.S.R. 198(E), 20 March 2026). Each older form is matched by purpose and section; CBDT’s Forms Navigator on incometaxindia.gov.in is the official concordance.

Before relying on a number

  • How this list was built. The new number and title come from Appendix III as published in the Gazette. The older form beside each is the 1962 form for the same purpose and section. CBDT's Forms Navigator on incometaxindia.gov.in is the official concordance, and it is worth checking for any form not listed here.
  • Which Rules apply to which year. For the tax audit, CBDT's FAQ 6 is explicit: Forms 3CA, 3CB and 3CD for assessment years up to 2026-27, Form No. 26 from tax year 2026-27. The e-filing portal's downloads page now asks you to choose between the Income-tax Act, 1961 and the Income-tax Act, 2025, and under the 2025 Act it offers the common utility for Forms 145 and 146, first released on 15 April 2026.

Questions this answers

What is the new number of Form 16?

Form 130, the certificate under section 395 for tax deducted at source on salary. Form 16A becomes Form 131.

Which form replaces Form 15G and Form 15H?

Form 121, a single declaration under section 393(6) for receiving certain incomes without deduction of tax.

What is Form 26 under the Income-tax Rules 2026?

The tax audit report and statement of particulars under section 63, replacing Forms 3CA, 3CB and 3CD.

What is the new number of Form 3CEB?

Form 48, the accountant's report under section 172 on international and specified domestic transactions.

Is the new Form 16 still the salary TDS certificate?

No. Under the 2026 Rules, Form 16 is a certificate of donation under section 45(4)(a). The salary certificate is Form 130.

Look up any section

The Income-tax Act 2025 section finder lists every 1961 TDS and TCS section with its 2025 section and Table serial, the rate and threshold as enacted, and the page of the Act, with a TDS rate chart and a TCS rate chart.