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401(k), Roth IRA, Social Security, mortgage, capital gains, HSA, coast FIRE — calculators built for the American financial system and 2026 IRS rules.
TFSA, RRSP, FHSA, CPP, OAS, mortgage stress test, GST/HST, capital gains — built for Canadian tax rules and CRA regulations 2026.
ISA, SIPP pension, National Insurance, Stamp Duty Land Tax, capital gains, and UK income tax calculators for British residents.
Superannuation, stamp duty by state, HECS-HELP, negative gearing, CGT discount, Age Pension, Medicare levy — built for Australian ATO rules 2026.
SIP, PPF, NPS, ELSS, EMI, income tax (old vs new regime), GST, gratuity, FIRE — all built for Indian regulations and investors.