TDS/TCS significant transformation in Income-tax Act, 2025

Latest changes: TDS/TCS significant transformation Income Tax Act, 2025

India’s tax withholding regime has undergone its most significant transformation in decades with the introduction of the Income Tax Act, 2025, and the accompanying Income Tax Rules, 2026. The new framework is not merely a renumbering exercise—it represents a shift toward digital compliance, automation, simplified reporting, and integrated tax administration.

For chartered accountants, tax professionals, businesses, deductors, collectors, and ERP developers, understanding these changes is critical for ensuring seamless compliance from FY 2026-27 onwards.

Major Structural Changes under the New Framework

• The new law introduces a unified TDS/TCS architecture, Single compliance framework for TDS and TCS returns, a new tax year concept, an automated filing ecosystem, a consolidated challan-cum-statement system, New forms for remittances and TDS/TCS reporting and Enhanced API-enabled compliance mechanism. Updated section codes and return formats. The focus has shifted from fragmented compliance to an integrated digital ecosystem.

Rule 218 – Time and Mode of Tax Payment

• One of the most operationally important provisions is Rule 218, which governs the timing and mode of depositing TDS and TCS.

Government Deductors

• Without Challan : Tax must be deposited on the same day.
• With Challan : Deposit must be made within seven days from the end of the month.
• Non-Government Deductors : For March Due date: 30 April.
• For Other Months: Due date: 7th day of the following month.

Special Transactions : The following transactions require payment and reporting within 30 days using Form 141 Property transactions, Rent payments by Individual/HUF, Certain professional payments and Virtual Digital Asset (VDA) transactions.

Major Relief: TCS Due Date Alignment

• Previously: March TCS had to be deposited by 7 April.
• Now: March TCS is due by 30 April, identical to March TDS.
• Benefits is Uniform compliance framework, Reduced interest exposure, Simplified year-end reconciliations, Fewer compliance mistakes.

Form 137 – Replacement of Form 24G

• The old Form 24G has been replaced by Form 137. This form is primarily used by Government Departments for reporting TDS book transfers and TCS book transfers.
• Key Information Required : AIN (Account Office Identification Number) and DDO details, Transfer voucher information.
• Improvements over Form 24G : Better integration with new forms, Improved reporting architecture, Enhanced automation and More standardized compliance workflow.

Rule 219 – Quarterly TDS/TCS Reporting Framework

One of the biggest structural reforms is the migration from separate reporting rules to a unified framework under Rule 219.

New Quarterly Forms

Form	Purpose
Form 138	Salary TDS
Form 140	Resident Non-Salary TDS
Form 143	TCS Return
Form 144	Non-Resident TDS

Quarterly Due Dates

Quarter	Due Date
Q1	31 July
Q2	31 October
Q3	31 January
Q4	31 May

 

New Tax Year Concept

The traditional FY/AY structure is gradually being replaced by the Tax Year concept for compliance and reporting purposes. This change impacts TDS returns, TCS returns, forms, certificates, and compliance software mapping.

Form 138 – Replacement of Form 24Q:

Form 138 replaces Form 24Q for salary reporting. Coverage, Salary TDS, Specified Senior Citizen Scheme income reporting. specified senior citizen schemerting, Tax regime selection tracking, Enhanced validations, Advanced digital controls and Improveenhancements:readiness.

Form 139 – Refund of Excess TDS/TCS:

Form 139 replaces the earlier refund application process.  Used In Cases Of Excess challan payments, Duplicate deposits, Wrong challan reporting and Excess TDS/TCS remittance.  Major Improvements like Online filing through TRACES, Multi-challan refund capability, Auto-validation and Direct credit to bank account.

Form 140 – Replacement of Form 26Q :

Form 140 is now the quarterly TDS return for resident non-salary payments.  Important Features.

Form 121 Integration :

The return captures UIN of Form 121 declarations and declaration-based exemptions. Detailed Deductee Reporting : The Annexure captures PAN, amount paid, date of payment, rate of deduction, certificate details, and Form 121 references.

Form 140 Flag System

The new return introduces compliance flags to identify exemption categories.

Flag	Meaning
A	Lower deduction certificate
B	Form 121 declaration
C	No PAN
Y	Below Threshold
T	Transporter Exemption

These flags improve return-level transparency and analytic controls.

Form 141 – Single Challan-Cum-Statement

• Perhaps the most practical compliance change. Form 141 replaces Form 26QB, Form 26QC, Form 26QD and Form 26QE.  This creates a single consolidated reporting mechanism for various special TDS transactions.

Form 142 – VDA Reporting Framework:

• India’s expanding digital asset ecosystem now gets a dedicated reporting form. Form 142 covers Crypto transfers, VDA transactions, In-kind settlements and Exchange-based reporting. Quarterly filing is mandatory for qualifying exchanges.

Form 143 – Replacement of Form 27EQ

Form 143 becomes the quarterly TCS return. Key features like tax year reporting, improved reconciliation, API integration, Analytics-driven compliance model and better traceability.

Form 144 – Replacement of Form 27Q

• Form 144 governs non-resident TDS reporting. Applicable for NRI payments, foreign company transactions and DTAA-based witforeigng cases. transactions, porting Requirements : Country code, DTAA rates, tax residency certificate (TRC), and Form 10F and Lower deduction certificate references.

Rule 220 – Foreign Remittance Reporting:

Cross-border remittance compliance has undergone substantial modernization.  Form Replacements

Old Form	New Form
Form 15CA	Form 145
Form 15CB	Form 146

Form 145 Structure

• Part-A : Chargeable remittance up to INR 5 lakh.
• Part-B : Cases covered by AO Certificate.
• Part-C : Cases covered by CA Certificate.
• Part-D : Non-taxable remittances.

Additional Improvements: TIN capture, electronic filing, ITBA integration, and a 7-day withdrawal facility.

• Form 146 – CA Remittance Certificate
• Income tax Form 146 replaces Form 15CB.

Major new requirements are mandatory UDIN, Firm Registration Number (FRN), Remittee TIN, DTAA disclosure matrix and One-to-one linkage with Form 145.  This strengthens audit trails and professional accountability.

New Compliance Cycle Under the 2025 Framework

Every deductor must ensure the following sequence: Obtain TAN, Deduct tax, Deposit tax, File TDS/TCS returns and Issue certificates.

New Form Mapping

Old Form	New Form
Form 24Q	Form 138
Form 26Q	Form 140
Form 27Q	Form 144
Form 27EQ	Form 143
Form 16	Form 130
Form 16A	Form 131

New Section Mapping Under the Income Tax Act, 2025

One of the biggest implementation challenges will be section code migration. Pages 135-150 of the Rules provide the master mapping table.

Income-tax Act, 1961	Income Tax Act, 2025
192	392
194A	393 Table 1
194C	393 Table 1
194J	393 Table 1
195	393 Table 2
206C	394

These mappings are critical for ERP updates, payroll software, TDS return utilities, TRACES compliance, internal controls, and Tax automation projects.

TCS Rate Chart under Income-tax Act, 2025 (FY 2026-27)

Budget 2026 TCS Reforms: Uniform 2% TCS Regime, Lower LRS Rates & Major Relief for Overseas Tour Packages

The Income Tax Act, 2025, read with the proposed Budget 2026 amendments, introduces a significant overhaul in the Tax Collected at Source (TCS) framework. The government’s objective is to simplify compliance, reduce classification disputes, and create a largely uniform TCS structure around a 2% rate for several categories. The biggest beneficiaries are Overseas tour package buyers and persons remitting funds abroad for education and medical treatment Tendu leaf traders

At the same time, sectors such as scrap trading, mineral trading, and alcoholic liquor face a higher TCS burden due to rate rationalization.

Nature of Receipt	Old Section (1961)	Income-tax Act, 2025	Threshold Limit	TCS Rate	Budget 2026 Impact
Alcoholic Liquor for Human Consumption	206C(1)(i)	Sec. 394 Item 1	No threshold	2%	Increased from 1%
Tendu Leaves	206C(1)(ii)	Sec. 394 Item 2	No threshold	2%	Reduced from 5%
Scrap	206C(1)	Sec. 394 Item 4	No threshold	2%	Increased from 1%
Minerals (Coal, Iron Ore, Lignite)	206C(1)	Sec. 394 Item 5	No threshold	2%	Increased from 1%
Motor Vehicles	206C(1F)	Sec. 394 Item 6	Exceeding INR 10 lakh	1%	No change
LRS – Education & Medical Treatment	206C(1G)	Sec. 394 Item 7	Above INR 10 lakh	2%	Reduced from 5%
LRS – Other Purposes	206C(1G)	Sec. 394 Item 7	Above INR 10 lakh	20%	No change
Overseas Tour Programme Packages	206C(1G)	Sec. 394 Item 8	No threshold	2%	Major reduction and simplification

Uniform 2% TCS Strategy: One of the most important policy changes is the government’s move toward a uniform 2% TCS structure. Earlier, different sectors had different TCS rates 1%, 2.5%, 5%, 20%

This led to classification disputes, accounting errors, TCS mismatch issues, System complexity. Under the new framework, most traditional TCS categories are standardized at 2%, making compliance easier for businesses and tax administrators.

Final Thoughts

The Income Tax Rules 2026 signal a paradigm shift in Indian tax compliance. The transition is not merely from old forms to new forms—it is a move toward a fully digital, API-driven, consolidated withholding tax environment. The introduction of Form 138, 140, 143, 144, 145, 146, the unified Form 141, standardized return dates, Tax Year reporting, and integrated remittance compliance will fundamentally change the way professionals handle TDS and TCS obligations.

For Chartered Accountants and tax professionals, early preparedness, ERP remapping, staff training, and process restructuring will be the key to a smooth migration from the Income-tax Act, 1961 framework to the new Income-tax Act, 2025 ecosystem

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