Preserved comprehensively under 2025 Act successor framework.
HISTORICAL CONTEXT
Section 194A is the operative interest-TDS framework for residents. Applies to persons OTHER THAN individuals / HUFs paying interest. Threshold framework: (a) Rs 40,000 — banks / cooperative banks / post office; (b) Rs 5,000 — other payers; (c) Rs 50,000 — senior citizens (all categories). Rate — 10% (generally); 20% under s. 206AA for no-PAN cases.
Threshold operates per payee per branch per FY. FA 2024 — increased thresholds for various categories. Form 15G — non-senior self-declaration for nil-TDS (income below taxable). Form 15H — senior-citizen self-declaration framework. Section 197 — lower / nil certificate.
Practitioner significance — comprehensive interest framework. Interest on securities under section 193 (separate framework). FD interest — covered under s. 194A. Cooperative bank interest — covered. Compensation interest under LARR Act — exempted under s. 194A(3).
The transition to the Income-tax Act, 2025 preserves the TDS framework.
Facts. The Department sought to apply a surcharge provision retrospectively to block-period assessments. The assessee contended that the amendment was substantive and could not have retrospective operation absent express legislative direction.
Issue. Whether amendments to taxing statutes operate prospectively unless the legislature has expressly or by necessary implication conferred retrospective effect.
HELD. The Constitution Bench reaffirmed the general rule against retrospectivity of taxing statutes. A taxing provision must be construed prospectively unless the language compels otherwise; mere insertion or substitution by amendment is not sufficient to deny vested rights.
“Of the various rules guiding how a legislation has to be interpreted, one established rule is that unless a contrary intention appears, a legislation is presumed not to be intended to have a retrospective operation.”
Relevance. Anchor authority for any argument that an amendment to a charging or computational provision must apply only from the AY notified — useful in transitional disputes around FA 2025 and the 1961 → 2025 changeover.
Facts. Section 52(2) (since deleted) deemed sale consideration to be FMV where FMV exceeded the declared consideration by 15%. The Department applied it on a literal reading even when the assessee had not in fact received more than the declared price.
Issue. Whether a deeming provision in a charging schema can be construed literally where its plain reading produces a result manifestly contrary to legislative object.
HELD. The Court read down section 52(2) to apply only where the assessee had actually received consideration in excess of the declared sum. A literal construction yielding absurd or unjust results must yield to an object-based interpretation; the CBDT's contemporaneous Circular No. 96 was held binding on the Revenue.
“It is well settled that a literal construction of a statutory provision ought not to be adopted if it produces a manifestly unjust result… Where a literal construction creates an anomaly, the courts will adopt that construction which avoids the anomaly.”
Relevance. Anchor authority for purposive construction of deeming fictions across the 1961 Act — applies wherever a deeming clause (e.g., s. 50C, s. 56(2)(x), s. 2(22)(e)) yields a result contrary to legislative purpose.
▸ Commissioner of Income-tax v. Excel Industries Ltd. (2013) 358 ITR 295 ; (2014) 2 SCC 1 (Supreme Court)
Facts. The assessee, an export-oriented unit, received DEPB licences and Advance Licences. The Department sought to tax the value of these incentives on accrual at the time of issue; the assessee contended that no income accrued until the licence was actually used or sold.
Issue. When does income accrue under the mercantile system — at the moment a right is created, or at the moment the right becomes enforceable as a debt?
HELD. Income accrues only when there is a corresponding liability of the other party. Mere creation of a contingent or unmatured right does not amount to accrual; the right must crystallise into a debt before tax incidence.
“Income accrues when there arises in favour of the assessee a debt — when there is a corresponding liability of the other party to pay the amount. It is not enough that the right has come into being; the right must ripen into a debt.”
Relevance. Anchor for accrual-vs-receipt timing disputes under section 5 / section 145 — relevant for retention monies, export incentives, contingent claim settlements, milestone-based contracts.
Facts. The assessee made payments without deducting tax under section 194-I; the recipient had however paid tax on the receipts. The Department demanded recovery from the assessee-deductor under section 201(1).
Issue. Whether section 201(1) recovery may proceed against a deductor where the recipient has already discharged tax on the same receipts, i.e., whether the Revenue can recover tax twice.
HELD. Once the recipient has paid tax on the income, the Revenue cannot recover the same tax over again from the deductor under section 201(1). Interest under section 201(1A) and penalty under section 271C survive, but the principal tax cannot be recovered twice.
“Once it is shown that the deductee has paid tax, the demand under section 201(1) cannot survive… To accept the Revenue's stand would mean that the deductor would be paying the same tax twice.”
Relevance. Anchor against 'double recovery' in TDS default cases — universally applied across section 201 demands when recipient's tax payment can be demonstrated; supported by section 191 read with section 201(1) proviso.
▸ Calcutta Discount Co. Ltd. v. Income-tax Officer, Companies District I, Calcutta (1961) 41 ITR 191 ; AIR 1961 SC 372 (Supreme Court — Constitution Bench)
Facts. The assessee challenged a section 34 reassessment notice on the ground that the ITO had no jurisdictional foundation to reopen; the Revenue contended that the writ jurisdiction was ousted by the statutory appeals scheme.
Issue. Whether the High Court's jurisdiction under Article 226 is ousted by the existence of a statutory remedy where the reassessment notice itself lacks jurisdictional foundation.
HELD. Existence of an alternative statutory remedy does not oust Article 226 jurisdiction where the impugned action is wholly without jurisdiction. The burden is on the assessee to disclose all primary facts; the duty to draw inferences rests with the assessing officer.
“The duty of the assessee in every case is to disclose fully and truly all primary facts. Once all primary facts are before the assessing authority, he requires no further assistance by way of disclosure.”
Relevance. Foundational on the boundary between assessee's disclosure duty and the ITO's investigative duty — supports challenges to s. 147/148 (1961) / s. 281 (2025) reassessments on jurisdictional grounds.
CBDT CIRCULARS — ECOSYSTEM
▸ CBDT Circular No. 14(XL-35) of 1955 dated 11 April 1955
Subject. Duty of officers to assist assessees in claiming and securing relief
Substance. Foundational circular directing that the AO should not exploit assessee ignorance to deny legitimate reliefs; officer is required to draw attention to refunds or reliefs to which the assessee is entitled. The circular has been judicially noted in several appellate decisions and remains operative for first-appellate practice.
Substance. Explained the FA 1987 / FA 1989 amendments unifying the previous year with the financial year preceding the AY, including transitional provisions for assessees with different accounting years. Useful in any controversy on the timing of accrual / chargeability for early post-1989 AYs.
▸ CBDT Circular No. 5 of 2014 dated 11 February 2014
Subject. Section 14A — dis-allowance even where no exempt income earned (since modulated)
Substance. Initially directed AOs to apply Rule 8D disallowance under section 14A even where no exempt income was earned in the year; subsequently modulated by Cheminvest (Del HC) and Maxopp (SC). FA 2022 amendment to section 14A re-asserted the position but remains under litigation.
▸ CBDT Circular No. 6 of 2019 dated 20 March 2019
Subject. Withdrawal of low-tax-effect appeals — monetary thresholds
Substance. Revised monetary thresholds for departmental appeals — ITAT (Rs 50L), HC (Rs 1 Cr), SC (Rs 2 Cr); subsequently further revised. Operates as a non-statutory limitation on the Revenue's appellate engagement, binding under section 119.
Substance. Procedural guidance for AOs handling transitional reassessment notices for AYs 2013-14 to 2017-18 affected by Ashish Agarwal and Rajeev Bansal. Sets out the form of section 148A inquiry, time-bar calculation under TOLA, and JAO/FAO jurisdiction in faceless cases.
WORKED EXAMPLES
Illustration — Illustration 1 — Bank FD interest
Facts. A (non-senior) receives Rs 60,000 FD interest from bank in PY 2024-25.
Computation.
S. 194A — Rs 60,000 > Rs 40,000 threshold (bank).
TDS 10% × Rs 60,000 = Rs 6,000.
Net Rs 54,000 to A.
Form 16A by bank; Form 26AS reflects.
Result. Standard 10% TDS on bank FD interest.
Illustration — Illustration 2 — Senior citizen Form 15H
Facts. B (62 yrs) submits Form 15H; receives Rs 30,000 interest.
STATUTORY ARCHITECTURE — 18-ROW MAP
01. Section & marginal note
Section 194A — TDS on Interest (Resident) — Chapter XVII (TDS and TCS).
02. Sub-section structure
Per operative text — typically threshold + rate + exceptions.
03. Operative trigger
Payment / credit of specified income to specified payee above threshold.
04. Persons affected
Payer (deductor) + payee (deductee).
05. Time anchor — PY / AY
At time of payment or credit, whichever earlier.
06. Income anchor
Specific category — salary / interest / dividend / rent / fees / NR receipts / etc.
07. Residential-status nexus
Resident TDS rates vs NR (s. 195 special rates / DTAA treaty rates).
08. Rate / charge mechanism
Per section's prescribed rate + threshold; surcharge / cess for NR.
09. TDS / TCS interaction
Section 199 credit allocation; section 200 deposit; section 201 default.
10. Advance-tax obligation
TDS is advance against final liability; credit u/s 199 on assessment.
11. Presumptive provisions
Some sections interact with presumptive framework (s. 44AD / 44ADA).
12. Exemption / deduction mechanism
Section 197 — Lower / nil certificate; Form 15G / 15H — self-declaration.
13. Refund / credit
Form 26AS reconciliation; excess withholding refunded via ITR.
14. Return / disclosure reporting
Quarterly TDS returns Form 24Q / 26Q / 27Q; Form 16 / 16A to deductee.
15. Penalty exposure
Section 271C — TDS default penalty; section 271H — quarterly return non-filing.
16. Prosecution exposure
Section 276B — failure to pay TDS to Government.
17. Cross-statute interplay
DTAA Articles 11 / 12 for treaty rates; FEMA outbound remittance framework.
18. Repeal & saving — 1961 → 2025
Preserved comprehensively under 2025 Act successor framework.
HISTORICAL CONTEXT
Section 194A is the operative interest-TDS framework for residents. Applies to persons OTHER THAN individuals / HUFs paying interest. Threshold framework: (a) Rs 40,000 — banks / cooperative banks / post office; (b) Rs 5,000 — other payers; (c) Rs 50,000 — senior citizens (all categories). Rate — 10% (generally); 20% under s. 206AA for no-PAN cases.
Threshold operates per payee per branch per FY. FA 2024 — increased thresholds for various categories. Form 15G — non-senior self-declaration for nil-TDS (income below taxable). Form 15H — senior-citizen self-declaration framework. Section 197 — lower / nil certificate.
Practitioner significance — comprehensive interest framework. Interest on securities under section 193 (separate framework). FD interest — covered under s. 194A. Cooperative bank interest — covered. Compensation interest under LARR Act — exempted under s. 194A(3).
The transition to the Income-tax Act, 2025 preserves the TDS framework.
FINANCE ACT AMENDMENT TIMELINE
■ FA 1967 — Section 194A came into force.
■ FA 1989 — Threshold framework refined.
■ FA 2018 — Senior citizen Rs 50,000 threshold; FD interest framework.
■ FA 2020 — Section 115BAC interaction.
■ FA 2024 — Threshold increases.
■ FA 2025 — Cosmetic refinements.
■ Income-tax Act, 2025 — Section 194A successor, operative 1-4-2026.
JUDICIAL EVOLUTION — VERIFIED LANDMARK AUTHORITIES
▸ Commissioner of Income-tax v. Vatika Township Pvt. Ltd. (2014) 367 ITR 466 ; (2015) 1 SCC 1 (Supreme Court — 5-Judge Constitution Bench)
Facts. The Department sought to apply a surcharge provision retrospectively to block-period assessments. The assessee contended that the amendment was substantive and could not have retrospective operation absent express legislative direction.
Issue. Whether amendments to taxing statutes operate prospectively unless the legislature has expressly or by necessary implication conferred retrospective effect.
HELD. The Constitution Bench reaffirmed the general rule against retrospectivity of taxing statutes. A taxing provision must be construed prospectively unless the language compels otherwise; mere insertion or substitution by amendment is not sufficient to deny vested rights.
“Of the various rules guiding how a legislation has to be interpreted, one established rule is that unless a contrary intention appears, a legislation is presumed not to be intended to have a retrospective operation.”
Relevance. Anchor authority for any argument that an amendment to a charging or computational provision must apply only from the AY notified — useful in transitional disputes around FA 2025 and the 1961 → 2025 changeover.
▸ K.P. Varghese v. Income-tax Officer, Ernakulam (1981) 131 ITR 597 ; (1981) 4 SCC 173 (Supreme Court — 3-Judge Bench)
Facts. Section 52(2) (since deleted) deemed sale consideration to be FMV where FMV exceeded the declared consideration by 15%. The Department applied it on a literal reading even when the assessee had not in fact received more than the declared price.
Issue. Whether a deeming provision in a charging schema can be construed literally where its plain reading produces a result manifestly contrary to legislative object.
HELD. The Court read down section 52(2) to apply only where the assessee had actually received consideration in excess of the declared sum. A literal construction yielding absurd or unjust results must yield to an object-based interpretation; the CBDT's contemporaneous Circular No. 96 was held binding on the Revenue.
“It is well settled that a literal construction of a statutory provision ought not to be adopted if it produces a manifestly unjust result… Where a literal construction creates an anomaly, the courts will adopt that construction which avoids the anomaly.”
Relevance. Anchor authority for purposive construction of deeming fictions across the 1961 Act — applies wherever a deeming clause (e.g., s. 50C, s. 56(2)(x), s. 2(22)(e)) yields a result contrary to legislative purpose.
▸ Commissioner of Income-tax v. Excel Industries Ltd. (2013) 358 ITR 295 ; (2014) 2 SCC 1 (Supreme Court)
Facts. The assessee, an export-oriented unit, received DEPB licences and Advance Licences. The Department sought to tax the value of these incentives on accrual at the time of issue; the assessee contended that no income accrued until the licence was actually used or sold.
Issue. When does income accrue under the mercantile system — at the moment a right is created, or at the moment the right becomes enforceable as a debt?
HELD. Income accrues only when there is a corresponding liability of the other party. Mere creation of a contingent or unmatured right does not amount to accrual; the right must crystallise into a debt before tax incidence.
“Income accrues when there arises in favour of the assessee a debt — when there is a corresponding liability of the other party to pay the amount. It is not enough that the right has come into being; the right must ripen into a debt.”
Relevance. Anchor for accrual-vs-receipt timing disputes under section 5 / section 145 — relevant for retention monies, export incentives, contingent claim settlements, milestone-based contracts.
▸ Hindustan Coca-Cola Beverage (P) Ltd. v. Commissioner of Income-tax (2007) 293 ITR 226 ; (2007) 8 SCC 463 (Supreme Court)
Facts. The assessee made payments without deducting tax under section 194-I; the recipient had however paid tax on the receipts. The Department demanded recovery from the assessee-deductor under section 201(1).
Issue. Whether section 201(1) recovery may proceed against a deductor where the recipient has already discharged tax on the same receipts, i.e., whether the Revenue can recover tax twice.
HELD. Once the recipient has paid tax on the income, the Revenue cannot recover the same tax over again from the deductor under section 201(1). Interest under section 201(1A) and penalty under section 271C survive, but the principal tax cannot be recovered twice.
“Once it is shown that the deductee has paid tax, the demand under section 201(1) cannot survive… To accept the Revenue's stand would mean that the deductor would be paying the same tax twice.”
Relevance. Anchor against 'double recovery' in TDS default cases — universally applied across section 201 demands when recipient's tax payment can be demonstrated; supported by section 191 read with section 201(1) proviso.
▸ Calcutta Discount Co. Ltd. v. Income-tax Officer, Companies District I, Calcutta (1961) 41 ITR 191 ; AIR 1961 SC 372 (Supreme Court — Constitution Bench)
Facts. The assessee challenged a section 34 reassessment notice on the ground that the ITO had no jurisdictional foundation to reopen; the Revenue contended that the writ jurisdiction was ousted by the statutory appeals scheme.
Issue. Whether the High Court's jurisdiction under Article 226 is ousted by the existence of a statutory remedy where the reassessment notice itself lacks jurisdictional foundation.
HELD. Existence of an alternative statutory remedy does not oust Article 226 jurisdiction where the impugned action is wholly without jurisdiction. The burden is on the assessee to disclose all primary facts; the duty to draw inferences rests with the assessing officer.
“The duty of the assessee in every case is to disclose fully and truly all primary facts. Once all primary facts are before the assessing authority, he requires no further assistance by way of disclosure.”
Relevance. Foundational on the boundary between assessee's disclosure duty and the ITO's investigative duty — supports challenges to s. 147/148 (1961) / s. 281 (2025) reassessments on jurisdictional grounds.
CBDT CIRCULARS — ECOSYSTEM
▸ CBDT Circular No. 14(XL-35) of 1955 dated 11 April 1955
Subject. Duty of officers to assist assessees in claiming and securing relief
Substance. Foundational circular directing that the AO should not exploit assessee ignorance to deny legitimate reliefs; officer is required to draw attention to refunds or reliefs to which the assessee is entitled. The circular has been judicially noted in several appellate decisions and remains operative for first-appellate practice.
▸ CBDT Circular No. 549 dated 31 October 1989
Subject. Explanatory notes — Finance Act 1989 amendments (incl. PY unification)
Substance. Explained the FA 1987 / FA 1989 amendments unifying the previous year with the financial year preceding the AY, including transitional provisions for assessees with different accounting years. Useful in any controversy on the timing of accrual / chargeability for early post-1989 AYs.
▸ CBDT Circular No. 5 of 2014 dated 11 February 2014
Subject. Section 14A — dis-allowance even where no exempt income earned (since modulated)
Substance. Initially directed AOs to apply Rule 8D disallowance under section 14A even where no exempt income was earned in the year; subsequently modulated by Cheminvest (Del HC) and Maxopp (SC). FA 2022 amendment to section 14A re-asserted the position but remains under litigation.
▸ CBDT Circular No. 6 of 2019 dated 20 March 2019
Subject. Withdrawal of low-tax-effect appeals — monetary thresholds
Substance. Revised monetary thresholds for departmental appeals — ITAT (Rs 50L), HC (Rs 1 Cr), SC (Rs 2 Cr); subsequently further revised. Operates as a non-statutory limitation on the Revenue's appellate engagement, binding under section 119.
▸ CBDT Circular No. 5 of 2024 dated 15 March 2024
Subject. Procedure for transitional reassessment notices post-Ashish Agarwal / Rajeev Bansal
Substance. Procedural guidance for AOs handling transitional reassessment notices for AYs 2013-14 to 2017-18 affected by Ashish Agarwal and Rajeev Bansal. Sets out the form of section 148A inquiry, time-bar calculation under TOLA, and JAO/FAO jurisdiction in faceless cases.
WORKED EXAMPLES
Illustration — Illustration 1 — Bank FD interest
Facts. A (non-senior) receives Rs 60,000 FD interest from bank in PY 2024-25.
Computation.
S. 194A — Rs 60,000 > Rs 40,000 threshold (bank).
TDS 10% × Rs 60,000 = Rs 6,000.
Net Rs 54,000 to A.
Form 16A by bank; Form 26AS reflects.
Result. Standard 10% TDS on bank FD interest.
Illustration — Illustration 2 — Senior citizen Form 15H
Facts. B (62 yrs) submits Form 15H; receives Rs 30,000 interest.
Computation.
Form 15H — Senior self-declaration.
Bank accepts; no TDS.
B's total income within s. 87A rebate; tax nil.
Result. Form 15H preserves senior cash-flow.
Illustration — Illustration 3 — Individual / HUF carve-out
Facts. C (individual) pays Rs 50,000 interest to friend on loan.
Computation.
S. 194A — Applies to non-individual / non-HUF payers only.
C is individual → no TDS obligation.
Friend includes in OS income.
Result. Individual / HUF payer carve-out; friendly loans simplified.
Illustration — Illustration 4 — Section 197 lower certificate
Facts. D's expected interest Rs 5 L; total income Rs 4 L (within basic exemption).
Computation.
S. 197 — Application to AO for lower / nil certificate.
Certificate issued; bank deducts at certified rate (nil if total income < basic exemption).
Cash-flow preservation pending year-end ITR.
Result. Section 197 framework preserves cash flow for tax-exempt situations.
Illustration — Illustration 5 — No PAN — 20%
Facts. E provides no PAN; receives Rs 50,000 interest.
Computation.
Section 206AA — Higher of 10% or 20%.
20% × Rs 50,000 = Rs 10,000 TDS.
E cannot claim credit without PAN.
Result. PAN essential; section 206AA punitive rate.
PRACTITIONER PLANNING NOTES
■ Threshold awareness — section-specific limits to trigger withholding.
■ Rate determination — per section + surcharge + cess.
■ NR withholding — DTAA Article 11 / 12 rates; TRC + Form 10F + No-PE essential.
■ Section 197 lower / nil certificate — for genuine cases of reduced rate.
■ Form 15G / 15H — self-declaration framework (senior citizens / low-income).
■ Form 15CB CA certification — for outbound NR remittance > Rs 5 L.
■ Form 15CA — outbound remittance self-declaration.
■ Rule 30 — strict timing for TDS deposit (7th of following month; April-March default).
■ Quarterly TDS return — Form 24Q (salary) / 26Q (resident other) / 27Q (NR).
■ Form 16 / 16A — certificate to deductee within prescribed time.
■ Form 26AS / AIS reconciliation — practitioner discipline.
■ Section 201 default — interest + penalty + prosecution exposure.
■ Hindustan Coca-Cola anchor — no double recovery if payee tax paid.
■ GE India anchor — chargeability test for s. 195 NR withholding.
■ Engineering Analysis — software royalty / FTS treaty narrowness.
■ Documentation 7 years — TDS challans / certificates / Form 26AS.
LITIGATION DEFENCE
■ GE India anchor — s. 195 chargeability requirement; bona-fide view protected.
■ Engineering Analysis — treaty interpretation; narrow royalty / FTS.
■ Hindustan Coca-Cola — no double recovery; payee tax payment.
■ Vatika Township — prospective amendment for FA changes to TDS rates / thresholds.
■ Strict construction — Mathuram Agrawal anchor.
■ Object-based — K.P. Varghese.
■ Excel Industries accrual — for TDS timing disputes.
■ BC Srinivasa Setty — for chargeability-failure defence.
■ Reliance Petroproducts — bona-fide claim not concealment.
■ Calcutta Discount Article 226 — jurisdictional challenges.
■ Section 273B reasonable-cause defence for TDS lapses.
■ Form 15CB CA certification defence.
■ TRC + Form 10F — treaty-rate defence for NR.
■ Section 197 lower / nil certificate — preserve eligibility.
■ Section 201 challenge — payee tax paid; quantum challenge.
■ Beneficial circulars — UCO Bank anchor.
PROCEDURE
Step 1. Identify payment category
Salary / interest / dividend / rent / fees / NR / etc.
Step 2. Determine threshold applicability
Section-specific limit.
Step 3. Determine rate
Per section + surcharge + cess + DTAA (NR).
Step 4. Verify payee status
Resident / NR / specified category.
Step 5. Obtain TRC + Form 10F + No-PE for NR
Treaty rate prerequisite.
Step 6. Form 15G / 15H verification (resident)
Self-declaration framework.
Step 7. Section 197 lower / nil certificate
Apply if eligible.
Step 8. Deduct TDS at payment / credit (earlier)
Strict timing.
Step 9. Deposit TDS within Rule 30
7th of following month / March end.
Step 10. Quarterly TDS return filing
Form 24Q / 26Q / 27Q.
Step 11. Form 16 / 16A to deductee
Within prescribed time.
Step 12. Form 15CA / 15CB for outbound NR remittance
> Rs 5 L per year.
Step 13. Form 26AS reconciliation
Payee-side verification.
Step 14. Section 201 default consequences review
If default occurred.
Step 15. Documentation 7 years
TDS challans / certificates / Form 26AS / returns.
PRACTITIONER CHECKLIST
☐ Payment category identified.
☐ Threshold applicability verified.
☐ Rate determined (per section + surcharge + cess + DTAA).
☐ Payee status verified.
☐ TRC + Form 10F + No-PE for NR.
☐ Form 15G / 15H verified.
☐ Section 197 certificate preserved (where applicable).
☐ TDS deducted at payment / credit.
☐ Rule 30 timing compliance.
☐ Quarterly TDS return filed.
☐ Form 16 / 16A issued.
☐ Form 15CA / 15CB for outbound NR.
☐ Form 26AS reconciliation done.
☐ Section 201 default review.
☐ Documentation 7 years.
☐ Section 273B defence prepared.
☐ Hindustan Coca-Cola / GE India / Engineering Analysis anchors.
☐ Annual FA update on rates / thresholds.
☐ Client briefing on TDS framework.
CROSS-REFERENCES
▸ Section 4 — Charge.
▸ Section 9 — Source rules (NR).
▸ Section 90 / 90A / 91 — DTAA / unilateral.
▸ Section 119 — CBDT binding.
▸ Section 192-194 / 195 — TDS framework.
▸ Section 197 — Lower / nil certificate.
▸ Section 199 — TDS credit allocation.
▸ Section 200 — TDS deposit.
▸ Section 201 — Default consequences.
▸ Section 271C — TDS default penalty.
▸ Section 271H — Quarterly return non-filing penalty.
▸ Section 273B — Reasonable cause.
▸ Section 276B — Prosecution.
▸ Rule 30 — Timing.
▸ Rule 31 — Certificate.
▸ Rule 31A — Quarterly return.
▸ Rule 37BA — Credit allocation.
▸ Form 16 / 16A / 24Q / 26Q / 27Q.
▸ Form 26AS / AIS / TIS.
▸ Form 15CA / 15CB.
▸ Form 15G / 15H.
▸ Form 10F — NR treaty declaration.
▸ DTAA Article 11 (Interest) / Article 12 (Royalty / FTS).
▸ FEMA Outbound Remittance framework.
▸ Income-tax Act, 2025 — Successor, operative 1-4-2026.
▸ Income-tax Act, 2025 — Section 536 (saving).
▸ Section 193 — Interest on securities.
▸ Section 80TTA / 80TTB — Savings / senior interest.
▸ Section 195 — NR interest.
▸ Section 197 — Lower / nil.
▸ Section 206AA — No-PAN.
▸ Form 15G / 15H.