Global Tax Calculators

In the US, an $100k salary (single, TX) yields ~21.2% total effective tax (Fed + FICA). In the UK, £78k ($100k eqv) incurs ~28.5% total tax (PAYE + Class 1 NI), driven by the lower personal threshold freeze (£12,570) and higher basic bracket (20% + 8% NI).

A 1099 contractor bears the full 15.3% FICA burden (employer + employee half) instead of 7.65%. To break even with a $100k W-2 job offering standard healthcare, a contractor must bill at least $128,000 gross before business write-offs.

Long-term capital assets held > 365 days qualify for 0%, 15%, or 20% federal brackets. A $150k long-term stock gain incurs an effective federal tax of ~15.2%, versus ~21.8% ordinary rate + FICA if billed as consulting revenue.

An Ontario resident earning C$120,000 faces an effective rate of ~29.8% ($35,800 tax). A comparable US filer in Ohio earning $90,000 USD faces an effective ~22.4%, reflecting lower US federal brackets and higher standard deductions.

Traditional contributions offer immediate upfront tax relief at your highest marginal rate today. Roth IRA uses post-tax dollars but yields 100% tax-free growth and tax-free withdrawals at age 59½, eliminating future tax bracket risk.

At $160k net profit, an S-Corp electing a $75,000 reasonable W-2 salary pays 15.3% FICA only on $75k ($11,475). The remaining $85k dividend distribution bypasses self-employment tax entirely, yielding ~$13,000 in net cash preservation.

A filer earning $250,000 pays ~$21,800 in California state income tax (9.3% bracket) and ~$18,600 in New York. Moving to Texas, Florida, Washington, or Nevada reduces state personal income tax to zero, retaining up to $21,800 annually.