Chapter 29: Taxation — Income Tax / TDS / Deferred Tax

📚 JAIIB 2026 • AFM • Module D • Chapter 1 of 7 • Unit 29

Taxation: Income Tax / TDS / Deferred Tax
(The Government’s Share — How India Collects Tax & What’s Deferred Tax!)

Welcome to Module D — Taxation & Costing! Every banker handles TDS daily. Every loan appraisal involves tax impact analysis. This chapter covers Income Tax Act 1961, TDS/TCS mechanics, 5 heads of income, deductions (80C–80U), new tax regime (Section 115BAC), ITR forms, and the critical concept of Deferred Tax — a topic that confuses even experienced bankers!

⏱ 22 min read🎯 Daily Banking Use⚡ 14 Flash Cards

Banky Meets the TAX MAN! 🏛️💰

Every time Banky credits interest to a customer’s FD, he has to deduct TDS. Every time the bank pays rent, TDS is deducted. Every balance sheet shows “Deferred Tax.” Now Banky needs to understand WHY and HOW!

“Sir, the customer is angry — why did we deduct ₹1,000 from his FD interest?” — “That’s TDS! Tax Deducted at Source. The government takes its share BEFORE we pay the customer!” 🏛️
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Section 1 of 9

Income Tax, TDS, TCS & Deferred Tax

📖 Part 1 — IT Act, TDS & TCS

Income Tax Act, 1961 + IT Rules, 1962 govern income tax in India. Based on “ability-to-pay” principle. PAN = 10-digit alphanumeric, unique, permanent, must be linked to Aadhaar. Finance Budget (February) brings annual amendments.

TDS (Tax Deducted at Source): DEDUCTOR deducts tax BEFORE making payment → deposits with government. Applies to salary, interest, commission, professional fees, rent, etc. Deductor needs TAN (Tax Deduction Account Number). TDS applies regardless of payment mode (cash/cheque/credit). TDS = advance tax for deductee. If TDS > actual liability → refund claimed.

TCS (Tax Collected at Source): SELLER collects tax FROM BUYER at time of sale. Section 206C specifies goods & rates (Liquor 1%, Tendu leaves 5%). Exempted buyers: Govt, PSUs, Embassies. Quarterly return Form 27EQ. Certificate in Form 27D. Delay interest: 1% per month.

TCS under GST: Online sellers → TCS @ 1% under IGST (0.5% CGST + 0.5% SGST). Deposited by 10th of next month.

🧑‍💼 Banky: “TDS = deducted BY payer BEFORE payment. TCS = collected BY seller FROM buyer. Both = advance tax reaching government BEFORE due date!” 🏛️

📋 Part 2 — 7 Types of Taxpayers, 5 Heads of Income, Deductions

7 Types of Taxpayers: (1) Individual, (2) HUF (Jain/Sikh also treated as HUF!), (3) Company (domestic/foreign — different CIT rates), (4) Firm/LLP (flat 30%), (5) AOP/BOI, (6) Local Authority, (7) Artificial Juridical Person (AJP).

5 Heads of Income: (1) Salary (std deduction ₹50,000), (2) House Property (rental − municipal tax − interest on loan), (3) Business/Profession (self-employed, companies, banks), (4) Capital Gains (sale of MF/shares/property), (5) Other Sources (SB interest, FD, winnings).

Section 10 — Exempt Incomes: Agricultural income, partner’s share of firm’s income, travel concession, gratuity, VRS, superannuation, scholarships.

Key Deductions (80C–80U): 80C = LIC/PPF/ELSS (limit ₹1.5 lakh combined with 80CCC & 80CCD). 80D = Health insurance. 80E = Education loan interest. 80G = Donations. 80TTA = SB interest. 80TTB = Senior citizen deposits. 80U = Disability.

New Tax Regime (115BAC): Lower rates BUT NO exemptions/deductions. Individual can CHOOSE between old and new. 115BAA: Domestic companies can opt for 22% + surcharge + cess (no going back once opted!).

🧑‍💼 Banky: “5 heads = SHBCO! Salary, House, Business, Capital Gains, Other Sources. 80G = donations. 80D = health. 80C = the famous ₹1.5 lakh limit!” 📝

🔄 Part 3 — Deferred Tax: The TRICKY Concept!

Why Deferred Tax? Taxable income ≠ Accounting income. Tax laws and accounting policies treat expenses DIFFERENTLY. This creates TIMING differences.

Permanent Difference: Tax law permanently disallows an expense → NO reversal ever. Just results in increased CURRENT tax. NOT deferred tax!

Timing Difference: Different timing of recognition. Same total amount but over DIFFERENT periods. THIS creates Deferred Tax.

Deferred Tax LIABILITY (DTL): When you pay LESS tax NOW but will pay MORE later (tax advantage reversed later). Example: 100% depreciation allowed by tax law in Year 1, but accounting charges over 10 years → pay less tax now, more later → DTL on balance sheet LIABILITY side.

Deferred Tax ASSET (DTA): When you pay MORE tax NOW but will pay LESS later. Example: Expense of ₹100L booked in P&L but tax allows only ₹10L/year → pay more tax now, less later → DTA on balance sheet ASSET side.

Ind AS rule: DTA should NOT be classified as current asset. DTL should NOT be classified as current liability. Both are NON-CURRENT items!

🧑‍💼 Banky: “DTL = tax SAVED today, PAYABLE tomorrow (liability!). DTA = tax OVERPAID today, RECOVERABLE tomorrow (asset!). Permanent difference ≠ deferred tax!” 🔄
🎯
Section 2 of 9

Exam-Ready Points

🎯 Must Remember!

  • IT Act 1961 + IT Rules 1962. PAN = 10-digit, linked to Aadhaar. Finance Budget = February.
  • Income tax rate is NOT same for individuals and companies! Different rates for domestic vs foreign companies too!
  • TDS: Deductor deducts before payment. Needs TAN. Regardless of cash/cheque/credit.
  • TCS: Seller collects from buyer. Section 206C. Form 27EQ quarterly. Form 27D certificate. 1% delay interest.
  • Firms/LLPs: Flat 30% tax rate. Jain/Sikh families = treated as HUF.
  • 5 Heads: Salary, House Property, Business/Profession, Capital Gains, Other Sources.
  • 80G = Donations (NOT 80CC/80D/80U!). 80C+80CCC+80CCD = max ₹1.5 lakh combined.
  • New regime 115BAC: Individual chooses old vs new. Lower rates, no deductions. 115BAA = companies 22%.
  • Deferred Tax: Arises from TIMING differences (not permanent!). DTL = pay less now, more later. DTA = pay more now, less later.
  • DTA ≠ current asset. DTL ≠ current liability. DTL ≠ contingent liability. Both = NON-CURRENT (Ind AS).
  • Permanent disallowance → increased CURRENT tax (not deferred tax!).
  • e-Filing mandatory. Paper return only for 80+ years, no business/profession income.

📝 Past Exam Questions

Q: Which statement is NOT correct?
A: “IT rate is same for individuals and companies” — WRONG! Different rates.
Q: Deduction for donations under which section?
A: Section 80G.
Q: New concessional tax rates for individuals under?
A: Section 115BAC.
Q: About Deferred Tax as per Ind AS?
A: DTA should NOT be classified as current assets.
Q: If tax law permanently disallows an expense?
A: Results in increased CURRENT tax (not deferred tax!).
Section 3 of 9

Last-Minute Flash Cards

IT Act
Income Tax Act, 1961 + Rules 1962
PAN = 10-digit, unique, linked to Aadhaar. Budget every February.
TDS
Deductor deducts BEFORE payment → deposits with Govt
Needs TAN. Any mode: cash/cheque/credit. TDS = advance tax for deductee.
TCS
SELLER collects FROM BUYER at time of sale
Section 206C. Form 27EQ quarterly. Form 27D certificate. Delay = 1%/month.
5 Heads of Income
Salary | House Property | Business | Capital Gains | Other
SHBCO! Standard deduction ₹50,000 for salary. Agricultural = exempt.
Section 80C
LIC, PPF, ELSS — max ₹1.5 lakh (combined with 80CCC/80CCD)
80D = Health. 80E = Education loan interest. 80G = Donations. 80U = Disability.
Section 80G
= DONATIONS to funds/charities
NOT 80CC (that’s for pension), NOT 80D (that’s health), NOT 80U (that’s disability).
New Regime 115BAC
Individual: lower rates, NO deductions
Choose old vs new. 115BAA = companies at 22% (can’t withdraw once opted!).
Firms/LLPs
Flat 30% tax rate
Jain/Sikh families = treated as HUF. Company rates = different from individual rates!
Permanent Difference
Expense NEVER allowed → increased CURRENT tax only
Does NOT create Deferred Tax! No reversal ever.
Timing Difference
Same amount, different periods → creates DEFERRED TAX
Will reverse in future years. This is what creates DTA/DTL.
DTL (Deferred Tax Liability)
Pay LESS tax now → pay MORE later
Example: 100% depreciation in Y1 by tax vs 10% by accounting. Liability side of BS.
DTA (Deferred Tax Asset)
Pay MORE tax now → pay LESS later
Example: Expense booked but not allowed by tax yet. Asset side of BS. NOT current asset!
DTA/DTL Classification
Both = NON-CURRENT (Ind AS)
DTA ≠ current asset. DTL ≠ current liability. DTL ≠ contingent liability. Non-current only!
ITR Forms
ITR-1 to ITR-7 | e-Filing mandatory
Paper only: 80+ yrs, no business income. Companies/Firms must file regardless of profit/loss.

⚡ Module D • Chapter 1 (Unit 29) Done!

  • IT Act 1961. PAN linked to Aadhaar. IT rate different for individuals vs companies vs foreign companies.
  • TDS: Deductor deducts before payment (TAN needed). TCS: Seller collects from buyer (Section 206C).
  • 5 Heads: Salary, House, Business, Capital Gains, Other. 80G = Donations. 80C = ₹1.5L combined limit.
  • 115BAC: New individual regime (lower rates, no deductions). 115BAA = companies 22%.
  • Deferred Tax: TIMING differences only (not permanent!). DTL = pay less now, more later. DTA = opposite.
  • DTA/DTL = NON-CURRENT (not current assets/liabilities!). Permanent difference = current tax only.

Banky says: “TDS = deduct before paying! 5 heads = SHBCO! 80G = donations! DTL = pay less now, more later! DTA = pay more now, less later! Module D has begun!” 🎉🏛️💰

Next: Chapter 30 — GST (Goods & Services Tax)! 💪

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