Ontario Tax Brackets 2026: Your Combined Rate by Income (Calculator)

The 2026 Combined Federal-Plus-Ontario Rate Table — Your Marginal Rate by Income

Here is the part most Ontario tax-bracket searches get wrong: Ontario does not have its own five brackets that replace the federal ones. You pay federal tax on the five federal brackets and Ontario tax on Ontario's brackets, then Ontario adds two surtaxes on top of its own tax. What you actually feel — the rate on your next dollar — is the combined number. Here is the 2026 combined federal-plus-Ontario marginal rate by income band:

Notice the rate does not climb in clean, evenly spaced steps. The jump from ~29.65% to ~37.91% around $112,000 is steep because three things happen near there at once: the federal rate moves to 26%, Ontario's 11.16% bracket engages, and Ontario's first surtax starts grossing up your provincial tax. That uneven staircase is the surtax fingerprint — and it is the single most misunderstood feature of Ontario's system.

Why Ontario's Surtaxes Make the Math Lumpy

Most provinces stack a flat set of bracket rates and call it a day. Ontario charges two surtaxes on the Ontario tax you owe — not on your income directly:

• A 20% surtax once your basic Ontario tax exceeds the first threshold
• An additional 36% surtax above a higher threshold — so the two combine to a 56% surtax at the top

Because the surtax is a percentage of your provincial tax, every dollar of Ontario tax you trigger at higher income gets multiplied. That is the mechanical reason the combined marginal rate climbs to 53.53% at the top — the federal 33% plus Ontario's 13.16% top rate, grossed up by the 56% surtax stack. Only Ontario and PEI use this surtax structure; Alberta, BC, Saskatchewan, and the rest simply apply flat bracket percentages.

The practical consequence: when you are sitting just below a surtax threshold, an extra dollar of income can be taxed at a sharply higher rate than the dollar before it. That is why year-end bonus timing, capital gains realization, and RRSP top-ups matter more in Ontario than in a flat-bracket province.

What the Bands Actually Cost: Worked Numbers at $60K, $100K, $150K, $253K+

The table above gives the rate on your next dollar — your marginal rate. What you pay overall is the average across every band your income passes through, which is always lower than the top band you reach. Here is where four common Ontario incomes land:

$60,000 taxable income

• The first ~$53,000 is taxed at a combined ~20.05%
• The portion above ~$53,000 sits in the ~24.15% band
• Marginal rate on your next dollar: ~24.15%
• Your average combined rate is meaningfully below that — most of your income was taxed at ~20.05%

$100,000 taxable income

• Income climbs through the ~24.15% to ~29.65% band
• Marginal rate on your next dollar: ~29.65%
• A $1,000 RRSP contribution at this level returns roughly $297 in combined tax

$150,000 taxable income

• You are now into the ~37.91% to ~44.97% band, where Ontario's first surtax is fully engaged
• Marginal rate on your next dollar: ~44.97%
• A $10,000 RRSP contribution here returns roughly $4,497 in combined tax — nearly half back

$253,414+ taxable income

• The federal 33% bracket and Ontario's full surtax stack are both in force
• Marginal rate on your next dollar: 53.53%
• Every $1,000 of additional employment income costs $535.30 in combined tax; every $1,000 of RRSP room saves the same

The lesson holds at every level: your "bracket" is the rate on your last dollar, not your average rate. An Ontario earner at $150,000 is in the ~44.97% band but pays an average combined rate far below it, because the first ~$53,000 was taxed at ~20.05% and the next slice at ~24–30%. The marginal rate drives decisions; the average rate describes your total burden.

How Ontario Compares to the Rest of Canada in 2026

The federal 33% top rate is identical in every province — the spread at the top comes entirely from provincial brackets and, for Ontario, the surtaxes. Here is where Ontario's top combined marginal rate sits against the other large provinces:

On $300,000 of income, your last dollar costs 53.53 cents in Ontario versus 48.00 cents in Alberta — a 5.53-percentage-point gap. On a high-earning career, the province you reside in is one of the largest structural tax variables you control, and it is the one most people never model. One more wrinkle that quietly catches more Ontarians every year: Ontario's top 13.16% provincial rate applies above $220,000 and is not indexed for inflation, so wage growth alone pushes more residents into it.

How RRSP Contributions Move You Down the Ontario Bands

The RRSP deduction is the most direct band-shifting tool you have in Ontario, and it is more powerful here than in flat-bracket provinces because it can pull you back below a surtax threshold. Every dollar you contribute reduces your taxable income at both the federal and Ontario levels, so your saving is the full combined marginal rate. The 2026 RRSP annual contribution limit is $33,810 (or 18% of your prior year's earned income, whichever is less).

A concrete case: you earn $150,000 in Ontario, putting your top dollars in the ~44.97% band. You contribute $10,000 to your RRSP:

• The $10,000 is deducted at roughly the ~44.97% combined marginal rate
• Combined federal-plus-Ontario tax saved: approximately $4,497 on a $10,000 contribution
• The capital then grows tax-deferred inside the RRSP until withdrawal

The arbitrage payoff is biggest when you deduct at a high Ontario combined rate today and withdraw in retirement at a lower one. If you contribute in the ~45% band now and expect to withdraw in the ~20–30% band after 65, the gap between today's deduction value and the future withdrawal tax is your profit. For the withdrawal-side math, see our RRSP withdrawal tax guide.

Capital Gains, Dividends, and TFSA Withdrawals — Different Math, Same Brackets

Not all income is taxed at the posted Ontario combined rate. Three categories behave differently:

Eligible Canadian dividends get a gross-up and a dividend tax credit that pull the effective rate well below the rate on employment income — a top-bracket Ontario investor faces a materially lower effective rate on eligible dividends than on the same dollar of salary, because the credit offsets corporate tax already paid. TFSA withdrawals are not income at all: they never appear on your T1, never push you into a higher Ontario band, and never trigger the OAS clawback. The 2026 TFSA annual limit is $7,000, with a cumulative lifetime limit of $109,000 for anyone 18 or older in 2009. RRSP and RRIF withdrawals, by contrast, are fully taxable as ordinary income at your full combined Ontario marginal rate.

Selling your principal residence triggers no income tax under the principal residence exemption (section 40(2)(b) of the Income Tax Act) — the gain is excluded entirely, with one property per family unit per year qualifying. A cottage or rental with no exemption faces the 50% inclusion and full Ontario band math.

The Retirement Trap: OAS Clawback Stacks on Top of Your Ontario Rate

The combined rate table stops at 53.53%, but Ontario retirees can face an effective rate higher than that. Once your net income exceeds $95,323 in 2026, CRA claws back your Old Age Security at 15 cents per dollar above the threshold (Income Tax Act s. 180.2). That 15% recovery tax stacks on top of your combined Ontario marginal rate.

For a retiree in the ~43% combined band whose RRIF withdrawals push them past $95,323, the next dollar can effectively cost close to 58% once the OAS clawback is layered on — higher than the posted top bracket. The maximum OAS for a 65-to-74-year-old is $742.31 per month ($8,907.72 per year), fully clawed back at roughly $155,000 of net income. The maximum CPP retirement pension at 65 is $1,507.65 per month; combined with even a modest RRIF withdrawal, it can carry a retiree past the clawback threshold faster than expected. This is why the order you draw down RRSP/RRIF, TFSA, and non-registered accounts matters so much in Ontario — the goal is to keep net income below the clawback line where you can.

Three Ontario Bracket Moves Worth Making Before December 31

1. Top up your RRSP to drop below a surtax threshold

If your taxable income sits just above a band boundary — especially the ~$112,000 and ~$220,000 zones where Ontario's surtaxes engage — a year-end RRSP contribution can pull you back into the lower combined rate. The saving is immediate on your return and the capital compounds tax-deferred. Check your available room on CRA My Account; unused room carries forward indefinitely.

2. Realize capital gains in a lower-income year

A year of reduced income — parental leave, a sabbatical, a gap between roles — is the right time to sell an appreciated non-registered investment. The 50%-included gain lands in your lower Ontario bands instead of the ~45% or 53.53% top ones. On $50,000 of taxable gain, the difference between realizing it in the ~20% band versus the top band is several thousand dollars in combined tax.

3. Split pension income with your spouse to equalize bands

Ontario residents 65 and older can split up to 50% of eligible pension income (RRIF withdrawals, registered pension, annuity) with a spouse on Form T1032. If one spouse sits in the ~44% combined band and the other in the ~24% band, shifting income across can save thousands per year in combined federal-plus-Ontario tax — and it can also keep both spouses under the $95,323 OAS clawback line.

The Bottom Line: Your Ontario Rate Is a Stack, Not a Single Number

Ontario does not give you a clean set of brackets — it stacks provincial rates and two surtaxes on top of the federal five, producing a combined marginal rate that runs from ~20.05% to 53.53% and climbs in uneven jumps where the surtaxes engage. The rate you are "in" is the rate on your last dollar, not your average. The type of income matters: capital gains at 50% inclusion (~26.77% effective at the top), eligible dividends below salary rates, and TFSA withdrawals at 0% all behave differently inside the same band structure.

The three highest-leverage levers are the same ones that move any bracket: RRSP timing to deduct at a high Ontario rate now and withdraw at a low one later, managing realization of capital gains around your income year, and equalizing pension income with a spouse in retirement to keep both of you out of the top bands and under the OAS clawback. If your retirement income is close to the $95,323 clawback line, the income thresholds on income-tested benefits become just as important as your bracket — our guide to GIS eligibility and the 2026 income thresholds walks through where those limits sit and how they interact with your taxable income.