Countworthy for payroll and HR teams

The one-off pay calculation your payroll system has no screen for.

Bonus withholding by CRA’s own method, vacation payout and overtime by province, a mid-year hire’s pro-rated salary, a raise after tax — sourced and dated like everything else on this site.

Ask about calculators for your payroll team See rates

Live. A $5,000 bonus on a $75,000 salary in Ontario, withheld by CRA’s bonus method. Nothing you type leaves the page.

A bonus or lump sum

Bonus Tax Calculator — CRA’s separate bonus method for lump-sum pay.

Someone leaves, joins or changes hours

Vacation Pay Calculator — Statutory vacation pay by jurisdiction, after tax.
Pro-Rata Salary Calculator — Part-time or part-year pay, taxed on what you actually earn.
Raise Calculator — How much of a raise you actually keep, after tax.

Hours and thresholds by province

Overtime Pay Calculator — Overtime pay after tax on your province’s hours threshold.
Take-Home Pay Calculator — Net salary or hourly pay by province, with an optional RRSP field.
Two Jobs Tax Calculator — Combined withholding when income comes from more than one employer.

Rates

Offer

What it is

Price

Turnaround

White-label embed of an existing tool

One of our 22 Canadian tools, in your colours and name

$300/yr

1 business day

White-label embed, the whole Canadian suite

All 22 Canadian tools, in your colours and name

$1,500/yr

1 business day

Yearly re-verification

Rates re-indexed every January, sources re-checked, tests re-run

20% of the build price per year

January

Prices exclude HST. 50% deposit, balance on delivery. You own the delivered code; the underlying engine stays ours to reuse.

Most payroll teams want three of these — bonus, vacation, overtime — so the per-tool price is the one to look at.

Terms for professional use

Countworthy's calculators and the figures they produce are provided as tools, not as advice, and without warranty of any kind.

The professional using a calculator remains responsible for verifying any figure before relying on it for a client or member.

No calculator is guaranteed to fit a specific situation; nothing here overrides your own judgment or your own numbers.

To the maximum extent permitted by law, Countworthy accepts no liability for any loss arising from the use of a calculator or a figure it produces.

The code delivered for a custom build is the client's; the underlying engine, tax tables and verification pipeline remain Countworthy's to reuse elsewhere.

Under a yearly re-verification plan, sources are re-checked and rates re-indexed each January.

These terms, and any agreement between Countworthy and a client, are governed by the laws of the Province of Ontario.

Formula last verified10 September 2026
SourcesCRA and each province’s employment standards
Tests36 suites, run from one command
FoundersMeet the team
Client referencesnone published yet — we would rather show none than invent one

Questions

Why not use our payroll vendor's calculator?

Most payroll systems run the regular pay cycle correctly and don’t need replacing for that. What they rarely have is a quick, shareable answer to the one-off question that comes up between runs: what a specific bonus nets out to before you commit to it, what a departing employee’s vacation payout should be, what a mid-year hire’s first partial cheque looks like. These calculators are built for that single question, sourced and dated, not to replace your payroll system’s own engine.

Is this specific to our province?

Bonus withholding uses CRA’s method nationally, but vacation pay and overtime thresholds are set by each province’s or territory’s employment standards act, and each calculator asks which one applies before it computes anything — Ontario’s overtime threshold isn’t Alberta’s, and vacation entitlement schedules differ too. Every figure is cited to the act it comes from, dated, and re-checked each January.

Talk to us

Ask about calculators for your payroll team Print the rate sheet All Countworthy for Business