Fixed Deposit (FD) Calculator: Quarterly Compounding & TDS Estimator
Calculate fixed deposit (FD) maturity values with quarterly compounding, monthly income payouts, senior citizen rate bonus, and Section 194A TDS.
Your deposit of ₹100,000 at 7.00% p.a. grows to a maturity value of ₹123,144 over 3.0 years (Total Interest: ₹23,144).
Model quarterly bank compounding returns, monthly or quarterly interest income payouts, senior citizen rate bonuses (+0.50%), Section 194A TDS tax deductions, and post-tax net yield.
⚡ Quick Benchmark Presets
1. Payout Mode & Senior Citizen Selection
2. Tax & Section 194A TDS Settings
📈 Fixed Deposit Accumulation Schedule
| Year | Opening Principal | Interest Earned | Cumulative Interest | Estimated TDS | Ending Balance |
|---|---|---|---|---|---|
| Year 1 | ₹1,00,000 | ₹7,186 | ₹7,186 | ₹0 | ₹1,07,186 |
| Year 2 | ₹1,07,186 | ₹7,702 | ₹14,888 | ₹0 | ₹1,14,888 |
| Year 3 | ₹1,14,888 | ₹8,256 | ₹23,144 | ₹0 | ₹1,23,144 |
📊 Fixed Deposit Scenario Matrix Comparison
| Scenario | Effective Rate | Tenure | Total Interest | Maturity Value |
|---|---|---|---|---|
| Baseline Setup | 7.00% p.a. | 3 Years | ₹23,144 | ₹1,23,144 |
| Senior Citizen (+0.50%) | 7.50% p.a. | 3 Years | ₹24,972 | ₹1,24,972 |
| 3-Year Fixed Deposit | 7.00% p.a. | 3 Years | ₹23,144 | ₹1,23,144 |
| 5-Year Tax-Saver FD | 7.00% p.a. | 5 Years | ₹41,478 | ₹1,41,478 |
How Repayment & Lifecycle Works
Understanding the key phases of your loan or investment timeline
Enter Principal Deposit & Select Payout Frequency
Specify your initial principal deposit amount and choose between Cumulative (quarterly compounding) or Periodic (Monthly/Quarterly income payout).
Set Interest Rate & Audit Senior Citizen Bonus
Enter your bank FD interest rate and toggle Senior Citizen status for an instant +0.50% p.a. rate boost.
Audit Section 194A Statutory TDS Tax Deductions
Review statutory TDS threshold limits (₹40,000 general / ₹50,000 senior citizen cap) and verify 10% vs 20% PAN rates.
Evaluate Net Post-Tax Yield & Accumulation Schedule
Review year-by-year maturity growth, net yield after your marginal income tax slab, and side-by-side scenario matrix.
Who Should Use the Fixed Deposit (FD) Calculator: Quarterly Compounding & TDS Estimator?
Risk-Averse Fixed-Income Savers
Individuals seeking guaranteed capital protection and predictable fixed-rate returns backed by bank deposit insurance.
Senior Citizen Investors
Retirees leveraging the +0.50% rate bonus and higher ₹50,000 Section 194A TDS exemption threshold.
Monthly Cash-Flow Seekers
Investors structuring monthly or quarterly interest payouts to supplement regular living expenses.
Section 80C Tax Optimizers
Taxpayers locking funds in 5-year tax-saver fixed deposits to claim up to ₹1.5 Lakhs tax deduction.
Key Benefits
- Compare cumulative compounding vs. regular monthly income payouts for cash flow planning
- Audit guaranteed maturity returns before locking funds into bank fixed deposits
- Maximize senior citizen higher interest rates and tax-exempt TDS thresholds
- Understand the net post-tax return after bank TDS and income tax slab deductions
Platform Features
- Quarterly bank compounding reinvestment FD calculation engine
- Monthly and Quarterly simple interest payout mode solvers
- Senior Citizen rate bonus toggle (+0.50% p.a. interest boost)
- Section 194A statutory TDS tax deduction auditor (₹40,000 / ₹50,000 caps)
- Section 206AA 20% higher TDS rate rule for missing PAN
- Marginal income tax slab post-tax net yield calculator
- Year-by-year Fixed Deposit accumulation schedule table
Fixed Deposit Compounding & TDS Formulas
Initial lump sum funds invested into the fixed deposit.
Base bank FD rate (+0.50% for senior citizens).
Investment duration in years or converted months/days.
Statutory threshold (₹40,000 for general public / ₹50,000 for senior citizens).
Practical Worked Scenarios
Benchmark Case Study: ₹5,000,000 Senior Citizen Deposit (3-Year @ 7.5% p.a.)
Benchmark Case Study: ₹1,000,000 Monthly Income Deposit (3-Year @ 7.0% p.a.)
Common Mistakes to Avoid
Critical financial oversights that reduce long-term returns
Forgetting that FD interest is fully taxable as per your marginal income tax bracket, not just the 10% TDS deducted by the bank.
Choosing a cumulative FD when you actually need monthly income payouts for regular living expenses.
Failing to furnish PAN details, leading to a 20% penalty TDS rate under Section 206AA.
Fixed Deposit (FD) Calculator: Quarterly Compounding & TDS Estimator FAQs
Clear answers to common questions about calculations and methodology