Goods and Services Tax (GST) and Corporate Tax Planning · Tax Planning and Business Restructuring

Tax Planning on Capital Structure and Financial Management

Updated 11 October 2026 · Fact-checked

Tax planning on capital structure means choosing the mix of debt, equity and retained earnings, and the way you return money to shareholders, so that total tax is lowest within the law. Interest is generally deductible and dividend is not. Compare post-tax cost, shareholder tax and commercial substance, then recommend.

Understand Tax Planning on Capital Structure and Financial Management

A company raises money in three ways: equity (share capital), debt (loans, debentures) and retained earnings (profits kept back). Each has a different tax result, and that is the base of this topic.

Interest on borrowed money used for business is generally deductible when you compute business profit. It lowers the company's tax. Dividend is paid out of profit after tax. The company gets no deduction for it, and the shareholder is taxed on it. So debt is cheaper after tax than equity, but only up to the point where the risk and the conditions on interest deduction (such as limits on interest paid to foreign associated enterprises) start to bite.

Then comes the exit side: how you return surplus cash. A dividend is taxed in the shareholder's hands, and the company deducts tax at source, subject to the threshold. A bonus issue is a capitalisation of reserves. The shareholder has no tax on receipt, the bonus shares have nil cost, and their holding period runs from the date of allotment of the bonus. A buyback has its own regime for the shareholder, and the rule has been changed more than once. Earlier it was capital gains. For a period it was treated as deemed dividend with the cost carried as a capital loss. Always apply the rule in the Income-tax Act, 2025 as amended by the Finance Act, 2026 for your session.

Pass-through vehicles are also part of financial planning. Under Schedule V of the Income-tax Act, 2025, an investment fund does not include income other than business income in its total income, and the unit holder is taxed on the proportion that is business income. A business trust does not include interest or dividend received from a special purpose vehicle. For the unit holder, the distributed income is exempt except the proportion that is SPV interest or rent from real estate assets owned directly by a REIT. The omitted clause (b) of Sl. No. 5 means the old special rule on SPV dividend is gone from 1 April 2026.

In every answer, show the tax effect in numbers, then add the commercial factors: risk, control, cash flow and legal limits. A plan with no commercial substance is avoidance, not planning.

Key rules to remember

Post-tax cost of debt: Kd after tax = Interest rate × (1 − tax rate); Use only when the interest is fully deductible and the company has taxable profit to set it against.
Tax saved by interest: Tax saving = Interest deductible × tax rate; Compare with the same plan funded by equity, where no deduction arises.
Return on equity: ROE = Profit after tax ÷ Equity capital; Shows why debt can raise ROE: the equity base shrinks while profit falls by less.
Bonus shares: Cost of bonus shares = nil; holding period starts from the date of allotment; No tax on receipt. The whole sale price becomes the gain when you sell them.
Investment fund (Schedule V, Sl. No. 1 and 2): Fund: income other than business income not included. Unit holder: taxed on the proportion that is business income; Business income of the fund is taxed in the unit holder's hands, not the fund's.
Business trust (Schedule V, Sl. No. 3 and 5): Trust: SPV interest and SPV dividend not included. Unit holder: distributed income exempt, except the proportion that is SPV interest or REIT rent from real estate assets owned directly; Clause (b) of Sl. No. 5 stands omitted by the Act No. 21 of 2026 with effect from 1-4-2026.

How to solve Tax Planning on Capital Structure and Financial Management questions

Use this order for any question on debt, equity, dividend, bonus or buyback.

1Read the facts and list the options: the amount needed, the interest rate, the tax rate and who the shareholders are.
2State the rule for each option in one line: interest deductible, dividend not deductible, bonus not taxed on receipt, buyback taxed as the Act provides.
3Compute the tax for each option: profit before tax, tax, profit after tax, and the shareholder's tax if asked.
4Compare the numbers: tax saved, post-tax cost, ROE or cash retained.
5Add the non-tax factors: risk of default, covenants, control, liquidity and any conditions or limits on the deduction.
6Check that the plan has commercial substance and is within the law, not a device to avoid tax.
7Write a clear recommendation with the figures that support it.

Quickest way: Two-column comparison

When to use it: Use it when the question gives two financing or distribution options and asks which saves more tax.

Draw two columns, one per option.
Fill in the same lines in each: EBIT, interest, PBT, tax, PAT.
For distributions, add the shareholder's tax: dividend at the slab rate, bonus nil on receipt.
Subtract to find the tax difference and write one line of recommendation, naming the risk or condition to check.

Common mistakes in Tax Planning on Capital Structure and Financial Management

Treating dividend as a deductible expense for the company.
Students link it with interest, because both are payments to those who provided funds.
Fix: Remember that interest is a cost of borrowing, while dividend is a distribution of profit after tax. Only interest is deducted.
Saying that more debt is always better.
The tax saving looks attractive in the numbers.
Fix: Add the limits: default risk, covenants, a limit on interest paid to foreign associated enterprises, and the need for taxable profit to claim the deduction.
Taxing bonus shares on receipt.
Students confuse a bonus issue with a dividend.
Fix: A bonus issue is a capitalisation of reserves. There is no tax on receipt, the cost is nil and the gain arises on sale.
Quoting an old buyback rule without checking the current law.
The rule changed more than once, and old notes still circulate.
Fix: Apply the Income-tax Act, 2025 as amended by the Finance Act, 2026. If a question names a regime, state it clearly before computing.
Taxing an investment fund on all its income.
Students forget the pass-through idea in Schedule V.
Fix: The fund does not include income other than business income. The unit holder is taxed on the business-income proportion.
Forgetting to compare on the same base.
Students compute tax for debt but not for equity.
Fix: Fill both columns line by line before comparing.

Worked examples

Example 1

Alpha Ltd needs ₹2,00,00,000. Its profit before interest and tax is ₹40,00,000. Option A: all equity. Option B: ₹1,00,00,000 equity and ₹1,00,00,000 loan at 10% a year. Assume a tax rate of 25% and ignore surcharge and cess. Compare profit after tax, tax saved and return on equity.

Show the solution

Option A: interest nil. PBT = ₹40,00,000. Tax at 25% = ₹10,00,000. PAT = ₹30,00,000.
Option B: interest = 10% × ₹1,00,00,000 = ₹10,00,000. PBT = ₹40,00,000 − ₹10,00,000 = ₹30,00,000. Tax = ₹7,50,000. PAT = ₹22,50,000.
Tax saved by debt = ₹10,00,000 − ₹7,50,000 = ₹2,50,000, which equals 25% × ₹10,00,000.
Post-tax cost of debt = 10% × (1 − 0.25) = 7.5%.
ROE in A = ₹30,00,000 ÷ ₹2,00,00,000 = 15%. ROE in B = ₹22,50,000 ÷ ₹1,00,00,000 = 22.5%.

Answer: Option B saves tax of ₹2,50,000 and raises ROE from 15% to 22.5%, with a post-tax cost of debt of 7.5%. Recommend B if the interest is fully deductible and the company can service the loan. Note the higher default risk.

Example 2

Ravi holds 10,000 shares of Beta Ltd bought at ₹100 each. Beta Ltd can either pay a dividend of ₹10 per share or issue 1:1 bonus shares. Ravi is taxed at a 30% slab rate (ignore cess). Show his tax on receipt under each option. If he later sells 5,000 bonus shares at ₹150 each, find the capital gain.

Show the solution

Dividend option: Ravi receives 10,000 × ₹10 = ₹1,00,000. Dividend is taxable at his slab rate. Tax = 30% × ₹1,00,000 = ₹30,000.
Bonus option: Ravi receives 10,000 bonus shares. A bonus issue is not taxed on receipt, so tax on receipt is nil.
Cost of the bonus shares is nil and the holding period runs from their allotment date.
Sale of 5,000 bonus shares at ₹150 = ₹7,50,000. Cost = nil.
Capital gain = ₹7,50,000 − nil = ₹7,50,000.

Answer: Dividend: tax ₹30,000 on receipt. Bonus: nil on receipt. On the later sale, the capital gain is ₹7,50,000, since the cost of bonus shares is nil. The rate of tax on that gain depends on its holding period, which starts from the bonus allotment date.

Exam tips

Show the computation in two columns, then write a short recommendation. Examiners look for both the numbers and the reasoning.
State the rule in plain words before applying it. Do not give a section number unless you are sure of it.
For buyback, name the regime you are applying and check that it matches the Income-tax Act, 2025 as amended by the Finance Act, 2026.
Mention the commercial substance and the limits on interest deduction, so the answer reads as planning and not avoidance.
If the question touches funds or trusts, use Schedule V: who is exempt, on what income, and what the unit holder pays.

Practice questions from Tax Planning and Business Restructuring

Tax Planning on Capital Structure and Financial Management in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Tax Planning on Capital Structure and Financial Management: frequently asked questions

Is debt better than equity for tax planning?

Debt gives a tax advantage because interest is generally deductible, while dividend is not. But the advantage is limited by default risk, covenants and conditions on interest deduction. A good answer weighs both.

Are bonus shares taxable when received?

No. A bonus issue is not taxed on receipt. The bonus shares have nil cost and their holding period starts from allotment, so the gain arises when you sell them.

How is buyback of shares taxed under the Income-tax Act, 2025?

The tax treatment of buyback has changed more than once, between capital gains and deemed dividend. Apply the rule in the Income-tax Act, 2025 as amended by the Finance Act, 2026, and state the regime clearly in your answer.

How does a business trust affect tax planning on financing?

Under Schedule V, a business trust does not include interest or dividend from a special purpose vehicle in its total income. Unit holders are exempt on distributed income, except the proportion that is SPV interest or rent from real estate assets owned directly by a REIT.