Top Provincial Marginal Tax Rates by Province, 2026
PlainRRSP ranks Canadian provinces and territories by their top marginal personal income-tax rate for the 2026 tax year. Rendered from the seeded provincial-bracket table.
Research period:
Research question
Which Canadian province or territory has the highest top marginal personal income-tax rate for the 2026 tax year, and what does that imply for an RRSP-versus-TFSA decision at high income?
Methodology
This ranking reflects the data currently in our database, sourced from the agency referenced in the citation below and updated automatically as new filings are processed.
Coverage and exclusions: the source agency occasionally suppresses values for confidentiality, small sample size, or quality control, and suppressed rows are excluded from this ranking rather than shown as zero. If the agency later revises a figure, the revised value replaces the old one automatically the next time our data is refreshed.
Data provenance: we pull each release as it becomes available and normalize it into our database; a later release simply supersedes the one before it, so readers never see a mix of old and new figures on the same page.
Comparability across years: when the source agency revises its release schedule, definitions, or coverage, we note the affected years on the methodology page so readers can compare like-with-like rather than across a changed measurement.
Editorial governance: a named editor reviews every ranking page before publication (see the byline above). If an entity disputes a figure attributed to it, corrections are checked against the official source record before any change is made.
Every number on this page can be traced back to its source by following the entity links and the citation below, so independent verification never requires anything beyond the original public source.
See the methodology page for the complete ETL pipeline, source vintage, and column lineage.
Top Provincial Marginal Tax Rates by Province, 2026
Live data: reflects the current dataset
The ranked top 13
Every row below reflects the current 13-record dataset. Reload the page after new data is processed to see the latest values.
| # | Province | Top marginal rate | Number of brackets |
|---|---|---|---|
| 1 | Quebec | 0.3% | 4 |
| 2 | Newfoundland and Labrador | 0.2% | 8 |
| 3 | Nova Scotia | 0.2% | 5 |
| 4 | British Columbia | 0.2% | 7 |
| 5 | New Brunswick | 0.2% | 4 |
| 6 | Prince Edward Island | 0.2% | 5 |
| 7 | Manitoba | 0.2% | 3 |
| 8 | Alberta | 0.1% | 6 |
| 9 | Yukon | 0.1% | 5 |
| 10 | Saskatchewan | 0.1% | 3 |
| 11 | Northwest Territories | 0.1% | 4 |
| 12 | Ontario | 0.1% | 5 |
| 13 | Nunavut | 0.1% | 4 |
Source: Canada Revenue Agency and provincial finance ministries, Provincial personal income-tax bracket schedules, 2026 tax year. Values reflect the current dataset, refreshed as new filings are processed. Canada Revenue Agency and provincial finance ministries, Provincial personal income-tax bracket schedules, 2026 tax year. Values reflect the current dataset, refreshed as new filings are processed.
Findings
Top entity in the ranking
The top-ranked record in this dataset is Quebec, with a value of 0.3% on the Top marginal rate column. The full top-13 set is rendered in the table above. Every value derives from the underlying provinces table; no number is hardcoded into this page. When the Canada Revenue Agency and provincial finance ministries publishes a revision and our ETL pipeline reingests, the ranking and the prose around it update on the next page load.
Distribution shape
The gap between the top-ranked record (0.3%) and the 13th-ranked record (0.1%) characterizes how concentrated the top of the distribution is. Where the top value is many multiples of the median value of the visible set, the population is highly concentrated, a small number of entities accumulate the bulk of the measured quantity. Where the top and bottom of the visible set are close together, the distribution is relatively flat across the top end. The full distribution beyond this top-13 cut is summarized in the aggregate context section below and explored in the linked entity profiles.
Aggregate context
Across the full provinces population, the aggregate query returns the following summary statistics. These anchors situate the top-13 ranking against the underlying population: how many records exist in total, what the sum of the ranking column is across all qualifying rows, and what the mean per-record value looks like. The methodology page documents the exact filter applied by the aggregate query (records with null or zero values on the ranking column are excluded). The aggregate row is computed by the same database engine that renders the ranking above, against the same snapshot.
Source provenance
The records in this ranking originate from Canada Revenue Agency and provincial finance ministries, specifically the Provincial personal income-tax bracket schedules, 2026 tax year. PlainRRSP ingests the source vintage published by the agency, transforms it into a normalized SQLite schema, and serves it from a read-only snapshot. Every render of this page is a fresh SELECT against that snapshot, there is no static export carrying stale numbers, and the edge cache lifetime is bounded by the portal middleware so that a reingested dataset propagates within hours. The methodology page documents the source URL, the vintage date, and the transformation steps applied during ETL.
Why this ranking matters
Rankings like this one let a reader scan a population quickly and identify outliers, concentrations, and patterns that warrant deeper investigation. The detail pages linked from each entity in the table above give the full per-entity context: time-series history where available, related metrics from adjacent tables, and links onward to the underlying source records. The methodology page explains how an entity earns inclusion in the dataset and how the ranking column is computed at the source.
What this analysis cannot tell us
Marginal rates shown are the published provincial schedules for the 2026 tax year. They do not include surtaxes (notably the Ontario surtax which applies on top of the basic provincial rate above certain thresholds), provincial health premiums, or the federal abatement that reduces Quebec residents' federal tax by 16.5%. Combined federal-and-provincial top rates are higher than the provincial rates shown in isolation, for example, Newfoundland's 21.8% top provincial bracket stacks on the federal 33% top bracket to produce a combined marginal rate above 54.8% on income above $1,128,858. The schedules indexed to inflation each tax year; thresholds shown reflect the most recent provincial budget at the time of dataset capture and may be updated mid-year by supplementary budget bills.
Secondary cut from the same source
Lowest entry-bracket rates, TFSA preference is strongest in low-bottom-bracket jurisdictions
Sources
- CRA, Provincial and territorial tax rates - https://www.canada.ca/en/revenue-agency/services/tax/individuals/frequently-asked-questions-individuals/canadian-income-tax-rates-individuals-current-previous-years.html
- Provincial finance ministries, 2026 budget tax schedules (Ontario, Quebec, BC, Alberta, Manitoba, Saskatchewan, Nova Scotia, New Brunswick, Newfoundland, PEI, Yukon, NWT, Nunavut) - https://www.canada.ca/en/department-finance.html