Deloitte Tax Calculator (Replica)
Use this quick tool to estimate annual income tax under India Old vs New tax regime slabs. This is an educational replica and not an official Deloitte product.
How this Deloitte tax calculator replica helps
If you landed here looking for a deloitte tax calculator, you are probably trying to answer one practical question: “How much tax will I pay this year?” This page gives you a fast estimate using a clean layout and a straightforward logic flow.
It is especially useful for salaried professionals comparing the old and new regimes. You can quickly change income and deductions to understand whether claiming exemptions still makes sense for you.
What this calculator includes
- Gross annual salary and additional taxable income.
- Standard deduction.
- 80C + other deductions (in old regime mode).
- Employer NPS contribution (80CCD(2)).
- Regime-based slab calculation and rebate checks.
- 4% health and education cess on post-rebate tax.
What it does not include
- Surcharge and marginal relief for very high incomes.
- Capital gains special rates.
- State-specific professional tax effects.
- Every possible special exemption scenario.
How to use it in 60 seconds
- Select your tax regime.
- Enter annual gross salary and other taxable income.
- Add deductions as applicable (old regime supports more deduction categories).
- Click Calculate Tax.
- Review total tax, cess, net income, effective tax rate, and slab-wise breakdown.
Old vs New regime: a quick framework
New regime may work better when:
- You do not claim large deductions.
- You want simpler tax planning.
- Your taxable income remains near rebate-friendly ranges.
Old regime may work better when:
- You maximize 80C, 80D, home-loan and other deductions.
- You have substantial exemptions from salary structure planning.
- Your total deduction value materially lowers taxable income.
Example scenario
Suppose your gross salary is ₹12,00,000 and you have ₹50,000 in other income. Under the old regime, if you claim standard deduction + 80C + health insurance + eligible extras, your taxable income can drop significantly. Under the new regime, your deductions may be lower but slab rates are structured differently. The point is not to guess—run both scenarios and compare total outflow.
Tax planning checklist before year-end
- Review payroll declarations and proof submission deadlines.
- Check if employer NPS contribution is being captured correctly.
- Validate home loan principal/interest split and section eligibility.
- Confirm health insurance deduction under 80D.
- Estimate advance tax if you have significant non-salary income.
Important disclaimer
This page is a replica-style educational calculator inspired by the search intent for a Deloitte tax calculator. It is not affiliated with Deloitte and is not a substitute for a chartered accountant, tax advisor, or official government guidance. Always verify with the latest Finance Act provisions and your personal tax professional.