What is the Direct Tax Code 2025 and when did it come into effect?

The Direct Tax Code 2025 (Income Tax Act 2025) replaced the Income Tax Act 1961 from April 1, 2026. It simplifies the entire direct tax framework, renumbers sections, removes redundancies, and modernizes taxation for India.

Is the Income Tax Act 1961 still valid after April 2026?

The Income Tax Act 1961 was repealed under Section 536 of the new Act from April 1, 2026. However, all assessments, appeals, and proceedings for periods before April 1, 2026 continue under the old ITA 1961 rules.

What is the new section number for Section 80C in Income Tax Act 2025?

Section 80C of the ITA 1961 maps to Section 123 of the Direct Tax Code 2025. Deductions for LIC premiums, PPF, ELSS, EPF, and home loan principal repayment continue under the new act.

What is the new section for TDS on professional fees (194J)?

Section 194J (TDS on professional and technical services) of the old Income Tax Act 1961 has been renumbered in the Direct Tax Code 2025. Use our free converter at ita1961to2025.in to find the exact new section number instantly.

How do I convert old income tax section numbers to new 2025 numbers?

Visit ita1961to2025.in and use the free section search tool. Type any old ITA 1961 section number (e.g., 80C, 194J, 139) and instantly see the new DTC 2025 equivalent, its status, and key changes.

Is the ITA 1961 to 2025 mapping tool free for CAs and tax professionals?

Yes, completely free. The section mapper, comparison cheat sheet, PDF download, and Tax Academy blog are all free for Chartered Accountants, tax lawyers, law students, and taxpayers.

Which sections were completely deleted in the new Income Tax Act 2025?

Several redundant and overlapping sections from ITA 1961 were not carried into DTC 2025. Use our free converter — each section is marked as Retained, Modified, or Deleted so you can quickly check any section's status.

Can I download the ITA 1961 to DTC 2025 comparison as a PDF?

Yes! Visit the Comparison page at ita1961to2025.in/comparison to download a free cheat sheet PDF showing side-by-side mapping of key ITA 1961 sections to their DTC 2025 equivalents.

Back to Search

ITA 1961 → DTC 2025Return Filing

Section 139(1) → Section 152(1)

Return of Income (Due Dates)

RetainedCritical - Governs the compliance lifecycle of every Indian citizen.

Quick Answer

Section 139(1) of the Income Tax Act, 1961 (Return of Income (Due Dates)) corresponds to Section 152(1) of the Direct Tax Code 2025 (Income-tax Act, 2025), effective 1st April 2026. Status: Retained.

Old Law (ITA 1961)Ch: XIV

Sec 139(1)

Provision Summary

Mandates filing of ITR by specified due dates (July 31st for non-audit, Oct 31st for audit, Nov 30th for TP).

New Law (DTC 2025)Ch: XV

Sec 152(1)

Provision Summary

Retained. The bedrock compliance section. Seventh proviso mandates filing even if income is below exemption limit if certain high-value transactions (electricity bill > 1 Lakh, foreign travel > 2 Lakhs) occur.

Key Changes & Highlights

High-value transaction triggers for mandatory ITR filing expanded to include massive credit card spending and VDA transfers.

Related Sections

Section 234A Section 234F

Frequently Asked Questions

What does Section 139(1) of the Income Tax Act 1961 deal with?

Section 139(1) (Return of Income (Due Dates)) Mandates filing of ITR by specified due dates (July 31st for non-audit, Oct 31st for audit, Nov 30th for TP).

What is the new section number for Section 139(1) under the Direct Tax Code 2025?

Section 139(1) of the ITA 1961 maps to Section 152(1) of the Direct Tax Code 2025 (Income-tax Act, 2025), effective from 1st April 2026.

What is the status of Section 139(1) under the new tax code?

Section 139(1) is marked as "Retained" with status "Active". Impact: Critical - Governs the compliance lifecycle of every Indian citizen.

What are the key changes to Section 139(1) under DTC 2025?

High-value transaction triggers for mandatory ITR filing expanded to include massive credit card spending and VDA transfers.

Disclaimer: This page is for educational and reference purposes only. Section mappings are based on publicly available drafts and circulars. Always consult a qualified Chartered Accountant before filing or making compliance decisions under the Direct Tax Code 2025.

Need professional help on Section 139(1)?

Compare trusted providers — both offer DTC 2025-ready CA services.

*Affiliate links — we may earn a small commission at no extra cost to you. Disclosure.

Want to calculate tax on this section?

40+ free, browser-only tax tools at TaxNexus Pro →

Explore Tools