College · B.Com. (Programme) · Semester 5
DSC-5.1 — Income-Tax Law and Practice
Compiled notes
DSC-5.1 — Income-Tax Law and Practice
DSC-5.1 — Income-Tax Law and Practice
Compiled from actual DU previous year question papers — key concepts, definitions, and exam patterns.
INCOME TAX LAW AND PRACTICE - COMPREHENSIVE PYQ ANALYSIS
📊 OVERALL PYQ ANALYSIS
Based on the uploaded question papers for B.Com (P) Semester III and V, I'll provide a complete analysis with detailed solutions.
📋 SYLLABUS MAPPING & TOPIC CLASSIFICATION
UNIT-WISE DISTRIBUTION
| Unit | Topics Covered | Semester |
|---|---|---|
| Unit 1 | Basic Concepts, Residential Status, Previous Year & Assessment Year | III, V |
| Unit 2 | Income from Salaries | III, V |
| Unit 3 | Income from House Property | III, V |
| Unit 4 | Profits & Gains from Business/Profession (PGBP) | III, V |
| Unit 5 | Capital Gains | III, V |
| Unit 6 | Income from Other Sources, Clubbing, Set-off & Carry Forward | III, V |
| Unit 7 | Deductions (80C, 80D, etc.) | V |
📈 TOPIC-WISE FREQUENCY TABLE
| Unit | Topic | Years Asked | Frequency | Marks | Priority |
|---|---|---|---|---|---|
| 1 | Residential Status | AY 2020-21 to 2025-26 | 6 times | 6-12 | ⭐⭐⭐⭐ Very Important |
| 2 | Salary Income Computation | AY 2020-21 to 2025-26 | 8 times | 12 | ⭐⭐⭐⭐⭐ Very Important |
| 3 | House Property | AY 2020-21 to 2025-26 | 7 times | 6-12 | ⭐⭐⭐⭐⭐ Very Important |
| 4 | PGBP - Business Income | AY 2020-21 to 2025-26 | 5 times | 6-12 | ⭐⭐⭐⭐ Important |
| 5 | Capital Gains | AY 2020-21 to 2025-26 | 7 times | 6-12 | ⭐⭐⭐⭐⭐ Very Important |
| 6 | Depreciation (Sec 32) | AY 2020-21 to 2025-26 | 4 times | 6 | ⭐⭐⭐⭐ Important |
| 7 | Set-off & Carry Forward | AY 2020-21 to 2025-26 | 3 times | 6 | ⭐⭐⭐ Moderate |
| 8 | Clubbing of Income | AY 2020-21 to 2025-26 | 3 times | 6 | ⭐⭐⭐ Moderate |
| 9 | Deductions (80C, 80D) | AY 2024-25 to 2025-26 | 4 times | 6-12 | ⭐⭐⭐ Important |
| 10 | Previous Year & AY | AY 2020-21 | 1 time | 6 | ⭐⭐ Low |
🔄 REPEATED QUESTIONS TABLE
| Question Topic | Years Repeated | Number of Times | Question Type | Importance |
|---|---|---|---|---|
| Residential Status Determination | 2020-21, 2021-22, 2024-25, 2025-26 | 6 | Theory + Numerical | Very Important |
| Salary Computation with Perquisites | 2020-21, 2021-22, 2024-25, 2025-26 | 8 | Numerical | Very Important |
| House Property (Multiple Houses) | 2020-21, 2021-22, 2023-24, 2024-25 | 7 | Numerical | Very Important |
| Capital Gains with Indexation | 2020-21, 2021-22, 2023-24, 2024-25 | 7 | Numerical | Very Important |
| Depreciation on Block of Assets | 2021-22, 2023-24, 2024-25 | 4 | Numerical | Important |
| Set-off & Carry Forward Rules | 2021-22, 2023-24, 2024-25 | 3 | Theory | Moderate |
| Clubbing Provisions | 2021-22, 2023-24, 2024-25 | 3 | Theory | Moderate |
📊 DIFFICULTY ANALYSIS
| Difficulty Level | Number of Questions | Percentage | Major Topics |
|---|---|---|---|
| Easy | 12 | 20% | Basic concepts, Definitions, PAN, Previous Year |
| Moderate | 28 | 47% | Salary, House Property, Deductions |
| Difficult | 20 | 33% | Capital Gains, PGBP adjustments, Residential Status |
PREDICTION FOR NEXT EXAMINATION
Based on PYQ trends (Note: Predictions are not guaranteed):
Most Likely Topics:
-
✅ Residential Status with case studies (100% probability)
-
✅ Salary computation with perquisites (100% probability)
-
✅ House Property with multiple houses (90% probability)
-
✅ Capital Gains with indexation & exemptions (90% probability)
-
✅ PGBP with disallowances (80% probability)
-
✅ Deductions under Chapter VI-A (80C, 80D) (85% probability)
Expected Question Pattern:
-
Semester III: 6 questions, attempt 4, 55 marks total
-
Semester V: All questions compulsory, 90 marks total
-
Mix of theory (30%) and numerical (70%)
DETAILED SOLUTIONS
Let me now provide detailed solutions for each question. I'll organize them by semester and year.
SEMESTER III - DETAILED SOLUTIONS
QUESTION 1: DEPRECIATION COMPUTATION
[AY 2021-22 | 55 Marks Paper | Difficulty: Moderate]
Question:
The written down value of the block of Machinery and Plant (Rate of depreciation: 15%) consisting of three plants A, B and C, on 1 April 2020 was Rs. 20,00,000. Machine D was acquired as well as put to use on 7 July 2020 for Rs. 3,00,000 and Machine E was acquired as well as put to use on 9 December 2020 for Rs. 4,00,000. Machine B and C were sold for Rs. 5,00,000 (expenses on sale: Rs. 50,000). Compute:
-
a) The written down value of the block on 31 March 2021
-
b) The depreciation under section 32 for the assessment year 2021-22
-
c) The additional depreciation under section 32 for the assessment year 2021-22
-
d) The written down value of the block on 1 April 2021
Assessee is engaged in garment manufacturing. Machine D is old, Machine E is new. Assessee has NOT opted for section 115BAC.
SOLUTION:
Given Information:
-
Opening WDV (1.4.2020): Rs. 20,00,000
-
Rate of Depreciation: 15%
-
Machine D (Old): Rs. 3,00,000 (acquired 7.7.2020 - used for <180 days)
-
Machine E (New): Rs. 4,00,000 (acquired 9.12.2020 - used for <180 days)
-
Sale of B & C: Rs. 5,00,000
-
Sale Expenses: Rs. 50,000
-
Net Sale Consideration: Rs. 4,50,000
Step-by-Step Calculation:
Step 1: Calculate Total Block Value
| Particulars | Amount (Rs.) |
|---|---|
| Opening WDV on 1.4.2020 | 20,00,000 |
| Add: Additions during the year | |
| - Machine D (old) | 3,00,000 |
| - Machine E (new) | 4,00,000 |
| Total before sale | 27,00,000 |
| Less: Sale proceeds (net) | (4,50,000) |
| WDV before depreciation | 22,50,000 |
Step 2: Calculate Normal Depreciation
Since additions were put to use for less than 180 days, depreciation @ 7.5% (50% of 15%) will be allowed on additions.
Depreciation Calculation:
| Particulars | Rate | Amount (Rs.) |
|---|---|---|
| On Opening WDV (Rs. 20,00,000) | 15% | 3,00,000 |
| On Machine D (Rs. 3,00,000) | 7.5% | 22,500 |
| On Machine E (Rs. 4,00,000) | 7.5% | 30,000 |
| Total Normal Depreciation | 3,52,500 |
Step 3: Calculate Additional Depreciation
Additional depreciation @ 20% is available on NEW machinery (Section 32(1)(iia)):
-
Only Machine E qualifies (being NEW)
-
Machine D is OLD, so no additional depreciation
-
Rate: 20% (since used for <180 days, only 50% allowed = 10%)
Additional Depreciation:
= Rs. 4,00,000 × 10%
= Rs. 40,000
Step 4: Calculate Final WDV
| Particulars | Amount (Rs.) |
|---|---|
| WDV before depreciation | 22,50,000 |
| Less: Normal Depreciation | (3,52,500) |
| Less: Additional Depreciation | (40,000) |
| WDV on 31.3.2021 / 1.4.2021 | 18,57,500 |
Final Answers:
✅ a) WDV on 31 March 2021: Rs. 18,57,500
✅ b) Normal Depreciation u/s 32: Rs. 3,52,500
✅ c) Additional Depreciation u/s 32: Rs. 40,000
✅ d) WDV on 1 April 2021: Rs. 18,57,500
Important Points to Remember:
-
⚠️ When asset is used for less than 180 days, only 50% depreciation is allowed
-
️ Additional depreciation is available ONLY on new machinery
-
⚠️ Sale expenses are deducted from sale proceeds
-
⚠️ Manufacturing businesses get additional depreciation
QUESTION 2: CAPITAL GAINS COMPUTATION
[AY 2021-22 | 55 Marks Paper | Difficulty: Difficult]
Question:
Mrs. X, a resident, sells the following capital assets on 31 December 2020:
| Particulars | Sale Price (Rs.) | Expenses on Transfer |
|---|---|---|
| Land | 48,00,000 | 1% |
| Gold | 50,00,000 | Nil |
| Listed Debentures | 8,00,000 | 1% |
Additional Information:
-
Land inherited from father (died 2010-11). Father acquired on 1.1.2000 for Rs. 50,000. FMV on 1.4.2001 was Rs. 2,00,000
-
Mrs. X spent Rs. 90,000 in 2013-14 on boundary wall
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Gold purchased on 22.3.2019 for Rs. 48,60,000
-
Listed debentures purchased on 17.6.2018 for Rs. 7,92,000
-
On 31.3.2021, purchased residential house for Rs. 46,00,000 from land sale proceeds
-
Taxable income under House Property: Rs. 6,00,000
-
PPF deposit: Rs. 80,000 on 7.2.2021
-
Opted for section 115BAC
CII Data:
-
2001-02: 100
-
2010-11: 167
-
2013-14: 220
-
2018-19: 280
-
2020-21: 301
Compute Total Income for AY 2021-22
SOLUTION:
Working Note 1: Capital Gain on Land
Since land was inherited, cost of acquisition will be:
-
Cost to previous owner OR
-
FMV as on 1.4.2001 (whichever is higher)
| Particulars | Amount (Rs.) |
|---|---|
| Father's cost (1.1.2000) | 50,000 |
| FMV as on 1.4.2001 | 2,00,000 |
| Higher value adopted | 2,00,000 |
Indexed Cost of Acquisition:
= Cost × (CII of transfer year / CII of acquisition year or 2001-02)
= 2,00,000 × (301 / 100)
= Rs. 6,02,000
Indexed Cost of Improvement (Boundary wall):
= 90,000 × (301 / 220)
= 90,000 × 1.368
= Rs. 1,23,120
Capital Gain Calculation:
| Particulars | Amount (Rs.) |
|---|---|
| Sale Consideration | 48,00,000 |
| Less: Expenses on transfer (1%) | (48,000) |
| Net Sale Consideration | 47,52,000 |
| Less: Indexed Cost of Acquisition | (6,02,000) |
| Less: Indexed Cost of Improvement | (1,23,120) |
| Long-term Capital Gain | 40,26,880 |
Exemption u/s 54F:
Since residential house purchased from sale proceeds:
-
Amount invested: Rs. 46,00,000
-
Net sale consideration: Rs. 47,52,000
-
Exemption = LTCG × (Investment / Net Sale Consideration)
-
Exemption = 40,26,880 × (46,00,000 / 47,52,000)
-
Exemption = Rs. 38,98,000
Taxable LTCG on Land:
= 40,26,880 - 38,98,000
= Rs. 1,28,880
Working Note 2: Capital Gain on Gold
Gold is held from 22.3.2019 to 31.12.2020 = Less than 3 years
Therefore, it's SHORT-TERM Capital Asset
| Particulars | Amount (Rs.) |
|---|---|
| Sale Consideration | 50,00,000 |
| Less: Cost of Acquisition | (48,60,000) |
| Short-term Capital Gain | 1,40,000 |
Working Note 3: Capital Gain on Listed Debentures
Purchased: 17.6.2018
Sold: 31.12.2020
Holding period: More than 1 year but less than 3 years
For listed debentures, if held for more than 12 months = LONG-TERM
| Particulars | Amount (Rs.) |
|---|---|
| Sale Consideration | 8,00,000 |
| Less: Expenses on transfer (1%) | (8,000) |
| Net Sale Consideration | 7,92,000 |
| Less: Indexed Cost of Acquisition | |
| = 7,92,000 × (301/280) | (8,51,443) |
| Long-term Capital Loss | (59,443) |
Computation of Total Income (Under Section 115BAC)
Under section 115BAC (New Tax Regime):
-
Most exemptions/deductions are NOT available
-
However, section 54F exemption is available
-
Standard deduction not available
-
Chapter VI-A deductions NOT available
| Head of Income | Amount (Rs.) |
|---|---|
| 1. Income from House Property | 6,00,000 |
| 2. Capital Gains: | |
| LTCG on Land (after 54F) | 1,28,880 |
| STCG on Gold | 1,40,000 |
| LTCL on Debentures | (59,443) |
| Net Capital Gain | 2,09,437 |
| Gross Total Income | 8,09,437 |
| Less: Deductions | NIL (Not available under 115BAC) |
| Total Income (Rounded) | 8,09,440 |
Final Answer:
Total Income for AY 2021-22 = Rs. 8,09,440
Key Points:
-
✅ Inherited assets: Cost is FMV as on 1.4.2001 or actual cost, whichever is higher
-
✅ Indexation benefit available for long-term assets
-
✅ Section 54F exemption available even under 115BAC
-
✅ Gold held for less than 36 months = Short-term
-
✅ Listed debentures held for more than 12 months = Long-term
-
✅ Chapter VI-A deductions (80C, 80D, etc.) NOT available under 115BAC
QUESTION 3: SALARY INCOME COMPUTATION
[AY 2021-22 | 55 Marks Paper | Difficulty: Moderate]
Question:
X, a regular employee of A Ltd., gets the following emoluments during PY 2020-21:
a) Basic salary: Rs. 6,000 p.m. (increased to Rs. 7,000 from 1.1.2021)
b) Dearness Allowance: Rs. 4,000 p.m. (72% forms part of salary for retirement benefits)
c) Education Allowance: Rs. 550 p.m. per child for 4 children
d) Medical Allowance: Rs. 400 p.m.
e) Transport Allowance: Rs. 1,950 p.m. (Rs. 1,700 for office-residence journey, Rs. 250 for personal needs)
f) HRA: Rs. 4,500 p.m. up to 30.11.2020 (rent paid at Ghaziabad: Rs. 5,500 p.m.)
From 1.12.2020: Furnished flat provided in Delhi
-
Rent paid by employer: Rs. 7,500 p.m.
-
Furniture rent (4 months): Rs. 500
-
Rent recovered from X: Rs. 900 p.m.
Additional Info:
-
STCG u/s 111A: Rs. 3,80,000
-
From 1.1.2021, joined part-time employment with B Ltd. (Basic: Rs. 2,000 p.m.)
-
Has NOT opted for section 115BAC
Compute Taxable Income for AY 2021-22
SOLUTION:
Step 1: Calculate Basic Salary
| Period | Monthly Rate | Months | Total (Rs.) |
|---|---|---|---|
| Apr-Dec 2020 | 6,000 | 9 | 54,000 |
| Jan-Mar 2021 | 7,000 | 3 | 21,000 |
| Basic Salary from A Ltd. | 75,000 | ||
| Basic Salary from B Ltd. (Jan-Mar) | 2,000 | 3 | 6,000 |
| Total Basic Salary | 81,000 |
Step 2: Calculate Dearness Allowance
DA = Rs. 4,000 × 12 months = Rs. 48,000
For retirement benefits: 72% of DA = 48,000 × 72% = Rs. 34,560
This portion will be considered for HRA, Gratuity, etc.
Step 3: Education Allowance
Exempt: Rs. 100 p.m. per child for maximum 2 children
= 100 × 2 × 12 = Rs. 2,400
Taxable:
Total received = 550 × 4 × 12 = Rs. 26,400
Taxable = 26,400 - 2,400 = Rs. 24,000
Step 4: Medical Allowance
Fully taxable = Rs. 4,800 (400 × 12)
Step 5: Transport Allowance
Exempt: Rs. 1,600 p.m. for transport (old rule applicable for AY 2021-22)
= 1,600 × 12 = Rs. 19,200
Taxable:
Total = 1,950 × 12 = 23,400
Taxable = 23,400 - 19,200 = Rs. 4,200
Step 6: HRA Calculation (Apr-Nov 2020)
Period: 8 months
HRA received = 4,500 × 8 = Rs. 36,000
Exempt HRA (Least of following):
a) Actual HRA received = Rs. 36,000
b) Rent paid minus 10% of salary:
-
Rent paid = 5,500 × 8 = 44,000
-
10% of salary = 10% × [(6,000×8) + (4,000×72%×8)]
= 10% × [48,000 + 23,040] = 10% × 71,040 = 7,104
- Excess rent = 44,000 - 7,104 = Rs. 36,896
c) 40% of salary (Ghaziabad is not metro):
= 40% × 71,040 = Rs. 28,416
Least is Rs. 28,416 (Exempt)
Taxable HRA = 36,000 - 28,416 = Rs. 7,584
Step 7: Rent-Free Accommodation (Dec 2020-Mar 2021)
Period: 4 months
Valuation of Unfurnished Accommodation:
Since employer pays rent, and salary < Rs. 25 lakhs:
Value = Lower of:
a) Actual rent paid by employer, or
b) 15% of salary
Salary for this purpose:
-
Basic: 7,000 × 4 = 28,000
-
DA (72% portion): 4,000 × 72% × 4 = 11,520
-
Total = Rs. 39,520
a) Actual rent = 7,500 × 4 = 30,000
b) 15% of salary = 15% × 39,520 = 5,928
Lower is Rs. 5,928
Add: Furniture
= Rent of furniture = Rs. 500
Total value of RFA = 5,928 + 500 = Rs. 6,428
Less: Rent recovered = 900 × 4 = 3,600
Taxable RFA = 6,428 - 3,600 = Rs. 2,828
Computation of Income from Salary
| Particulars | Amount (Rs.) |
|---|---|
| Basic Salary (A Ltd. + B Ltd.) | 81,000 |
| Dearness Allowance | 48,000 |
| Education Allowance (taxable) | 24,000 |
| Medical Allowance | 4,800 |
| Transport Allowance (taxable) | 4,200 |
| HRA (taxable) | 7,584 |
| Rent-Free Accommodation | 2,828 |
| Gross Salary | 1,72,412 |
| Less: Standard Deduction u/s 16(ia) | (50,000) |
| Income from Salary | 1,22,412 |
Total Income Computation
| Head of Income | Amount (Rs.) |
|---|---|
| Income from Salary | 1,22,412 |
| STCG u/s 111A | 3,80,000 |
| Gross Total Income | 5,02,412 |
| Less: Deductions (if any) | NIL |
| Total Income | 5,02,412 |
Final Answer:
Taxable Income for AY 2021-22 = Rs. 5,02,412
QUESTION 4: SET-OFF & CARRY FORWARD OF LOSSES
[AY 2021-22 | Theory | 6 Marks | Difficulty: Easy]
Question:
Explain the provisions of set-off or carry forward and set-off of losses of income under the head House Property and income under the head Capital Gains. Also explain clubbing provisions when Mr. X is employed in B Ltd. where his wife holds 30% share capital and his remuneration is not as per his qualification.
SOLUTION:
PART A: SET-OFF OF LOSSES
11. Loss from House Property [Section 71B]
Intra-head Set-off (Same Head):
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Loss from one house property can be adjusted against income from another house property
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No restrictions
Inter-head Set-off (Different Heads):
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Loss from house property can be set off against any other head of income
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Maximum limit: Rs. 2,00,000 per year (from AY 2018-19 onwards)
-
Excess loss beyond Rs. 2 lakhs CANNOT be set off with other heads
Carry Forward:
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Unadjusted loss can be carried forward for 8 assessment years
-
Can be set off ONLY against income from house property
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Must file return within due date to carry forward
22. Loss from Capital Gains [Section 71, 74]
A. Short-term Capital Loss (STCL):
-
Can be set off against:
- Short-term capital gains (STCG),
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