Dictionary

Tax deduction

“An amount tax rules allow to be subtracted from income or another tax base before the tax is calculated.”

Why tax deduction matters to a first-time founder

Deductions lower the amount exposed to tax, but their cash value is only a fraction of the deducted amount. Founders need to distinguish ordinary accounting expenses from costs tax law permits and to keep evidence. Assuming every business payment is deductible can understate liabilities and cause inaccurate returns.

Examples of tax deduction

A sole trader has ₹8 million of taxable income before a permitted ₹1 million deduction. The deduction lowers the base to ₹7 million. At a simplified 20% rate, it saves ₹200,000 of tax, not ₹1 million. If the expense is private or specifically disallowed, it produces no deduction.

Common misunderstanding

A deduction is not a tax credit or reimbursement. It reduces the tax base, while a credit generally reduces the calculated tax itself. Spending money solely to obtain a deduction usually leaves the business worse off. Eligibility, timing and limits come from the relevant tax rules, not the invoice label.

When to use it

Use deductions when preparing tax estimates and returns, or comparing the after-tax cost of genuine business spending. Categorise each item, retain receipts and record any business-use proportion. Rules differ by entity, tax and jurisdiction, so verify unusual, mixed-purpose or large deductions before relying on them.