Kentucky Paycheck Calculator publishes tax figures that people use to plan real budgets, so accuracy is the product. This page documents where our numbers come from, who checks them, and how to tell us when one is wrong.
Every rate, bracket, wage cap, and deduction comes from the agency that publishes it — the Kentucky Department of Revenue, the IRS, or the Social Security Administration. We do not source tax figures from other calculators, aggregators, or AI-generated summaries.
Each result is itemized by withholding line so the number can be checked by hand. Where a calculation depends on a method choice — such as the percentage method for federal withholding — we say which method we used.
New rates are checked against the published withholding formula for that tax year before they ship, and the calculator's output is spot-checked against worked examples.
This is an educational tool, not tax advice, and not a substitute for a CPA or your employer's payroll department. Real paychecks vary with employer-specific benefits, garnishments, and mid-year changes.
We are not affiliated with, endorsed by, or operated by ADP, the IRS, or the Commonwealth of Kentucky. When we compare our results to another tool, we are describing a public calculator, not a partnership.
When we get something wrong, we fix the number and note what changed rather than quietly editing the page. Accuracy complaints take priority over new features.
A change starts from the primary document — a published withholding formula, a rate schedule, or the statute itself. The source is recorded with the change.
The figure is checked against the source and, where the change affects the engine, against a worked example calculated independently.
We confirm the change is applied to the correct tax base — for example, that Kentucky local occupational taxes include 401(k), 403(b), and 457 deferrals, per the filing instructions for those jurisdictions.
The page records when it was last reviewed, so you can tell a current page from a stale one.
These are the primary references behind the rates in our calculators. They are linked throughout the site so you can verify any figure at its origin.
Kentucky Paycheck Calculator is published by Bluegrass Tools Media, LLC (Bluegrass Tools Media) and is free to use. No company pays to be included in, excluded from, or ranked within our content, and no third party reviews our tax figures before publication. The calculator runs entirely in your browser — we never receive the pay details you enter, so there is nothing for us to sell or share.
If a number on this site looks wrong, please tell us — include the page, the figure you saw, and the figure you expected. Reports that cite a primary source get fixed fastest. Substantive corrections to a published figure are noted on the page itself.
Email hello@kentuckypaycheckcalculator.com or use our contact page. You can also read more about who we are and who reviews our content.