Post-Tax Safe Money Comparer
FD vs Debt MF vs T-Bills vs PPF — which actually keeps more in your pocket after tax?
Who this is for
Anyone deciding where to park their emergency fund, short-term savings, or debt allocation. The gross rate banks advertise is not what you earn — your tax bracket changes the ranking dramatically.
T-bill / Liquid Fund
91-day Treasury Bills are short-term government debt instruments. Liquid funds invest in them. They're as safe as FDs but taxed differently — gains are at your slab rate.
Debt Mutual Fund
Invests in bonds, corporate debt, and government securities. Returns are market-linked (not guaranteed). Since Apr 2023, gains are taxed at slab rate regardless of holding period.
PPF / EPF
Public Provident Fund and Employee Provident Fund. Contributions get 80C deduction, interest is tax-free, and maturity is tax-free. The trifecta — but locked up for years.
Your Situation
Your marginal rate: 0%, 5%, 10%, 20%, or 30%
Holding period
Current Rates (adjust to today)
SBI/HDFC 1–3yr: 6.5–7.25%
Recent T-bill yield: ~6.8–7%
Short duration YTM avg: ~7.2–7.8%
Govt announces quarterly. Currently 7.1%
EPFO declared 8.25% for FY24
Currently 8.05% (NSC + 0.35%)
Best post-tax return (3yr hold)
VPF / EPF
8.00% after-tax
Real return: 1.89%
Ranked by post-tax return
Assumptions: 30% slab · 6% inflation · 3yr hold. PPF and EPF are partially or fully tax-exempt (EEE/EET).
₹10L invested — gain after 3 yrs
Net gain on ₹10,00,000 after 3 years, after tax.