Free US & Canada Income Tax Calculator 2025 — Budget Planner & Investment Tool

How to Use NorthCalc in 3 Steps

Calculate Take-Home Pay

Pick your country, state or province, and filing status. Enter your gross income to instantly see your monthly net pay and full tax breakdown — federal, state, and payroll taxes itemized.

Map Your Budget

Your net income flows into the Budget Planner automatically. Assign dollars to housing, transport, savings, and living costs. See your savings rate and remaining surplus update in real time.

Project Your Wealth

Your budget surplus becomes your investment starting point. Model 5, 10, 20, or 30 years of compound growth at conservative, moderate, and aggressive return rates.

2025 Tax Quick Reference

🦅 United States (2025)

Federal brackets: 10%–37%
Standard deduction: $15,000 (single) / $30,000 (married)
Social Security: 6.2% on wages up to $176,100
Medicare: 1.45% (+ 0.9% above $200K single)
9 states with no state income tax
Highest state: California up to 13.3%

🍁 Canada (2025)

Federal brackets: 15%–33%
Basic Personal Amount: $16,129 (federal)
CPP: 5.95% on earnings $3,500–$71,300
CPP2: 4% on earnings $71,300–$81,900
EI: 1.66% on insurable earnings up to $65,700
Each province adds its own tax (5%–21%)

Frequently Asked Questions

Which US states have no income tax?+

Nine US states have no state income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. Moving to a no-tax state can save a high earner $5,000–$15,000 per year. Use our calculator to compare take-home pay across states.

How is Married Filing Jointly calculated?+

For the US, both spouses' incomes are combined and taxed under the MFJ brackets (2025 standard deduction: $30,000). Social Security is calculated per person up to the $176,100 wage base. In Canada, each spouse files a separate tax return — our calculator runs both independently and combines the household result.

What is the 50/30/20 budgeting rule?+

The 50/30/20 rule allocates your after-tax income into three buckets: 50% to needs (housing, utilities, groceries, insurance), 30% to wants (dining, entertainment, travel), and 20% to savings and debt repayment. Our Budget Planner shows exactly where you stand relative to these targets in real time.

How much will $500/month grow over 20 years?+

At a moderate 8% annual return, $500/month invested over 20 years grows to approximately $294,000 — with only $120,000 from your contributions and $174,000 from compound interest. At 10%, the result exceeds $380,000. Start early: the same $500/month over 30 years at 8% reaches $745,000.

What is the difference between RRSP and TFSA?+

An RRSP (Registered Retirement Savings Plan) reduces your taxable income today — you pay tax on withdrawals in retirement. A TFSA (Tax-Free Savings Account) uses after-tax money but all growth and withdrawals are completely tax-free. RRSP is ideal if you're in a high tax bracket now and expect lower income in retirement. TFSA is better for flexibility and if your retirement income will be similar or higher.

What is California state income tax rate for 2025?+

California has a graduated state income tax from 1% to 13.3% (the highest in the US). A single filer earning $80,000 pays approximately $3,650 in state income tax. Additionally, California charges SDI (State Disability Insurance) at 1.1% with no wage cap. Use our California tax calculator for your specific income.

How much should I save each month for retirement?+

Most financial advisors recommend saving 15% of your gross income for retirement. As a starting point, at minimum contribute enough to your 401(k) or RRSP to capture any employer match — that's an immediate 50–100% return. Then maximize TFSA or Roth IRA contributions for tax-free growth. Our Investment Projection shows how different savings rates compound over time.

Understanding Your Real Income: Why Take-Home Pay Is What Matters

When you negotiate a salary, the number you agree on is almost never the number that hits your bank account. Between federal income tax, state or provincial tax, and payroll deductions like Social Security or CPP, the gap between your gross income and your actual take-home pay can be 25%–40% depending on where you live and how much you earn.

A household earning $100,000 in Texas takes home approximately $74,000 after federal taxes and FICA — because Texas has no state income tax. The same household in California takes home roughly $64,000 after federal, California state income tax (9.3% marginal rate at that income), and SDI. That $10,000 difference is real money — enough to fund a full year of retirement contributions.

The Budget: Where Every Dollar Tells a Story

Most people have a vague idea of their expenses but have never mapped them against their actual take-home pay. NorthCalc's Budget Planner is designed to make that map explicit. Once you know your real monthly net income, you can assign every dollar to a category — and immediately see your savings rate, whether you're over budget, and where the opportunities are to both cut and grow.

The 50/30/20 rule is a useful starting point: 50% to needs, 30% to wants, 20% to savings. But the real insight comes from seeing your own numbers — not a national average. A household spending $2,800/month on rent in San Francisco has a fundamentally different budget structure than one spending $1,400 in Phoenix. Our tool reflects your reality.

Compound Interest: The Engine of Long-Term Wealth

Every dollar saved today is worth multiple dollars in retirement — because of compound interest. At 8% average annual return (a reasonable long-term assumption for a diversified index fund portfolio), money doubles roughly every 9 years. $500/month started at age 30 is worth $745,000 by 60. The same $500/month started at age 40 is worth only $294,000. The 10-year head start is worth $451,000. Use our Investment Projection to find your number — then use the Budget Planner to find the dollars to make it possible.