Taxes
Answers to tax questions - filing, deductions, credits, withholding, forms, and dealing with the IRS.
3 guides in this topic.
Where to start, and why in this order
What comes out of a paycheck, then the two situations where you have to work it out yourself.
| Read | Guide | The question it answers | Format |
|---|---|---|---|
| 1 | What Is the Difference Between Gross Pay and Net Pay | Two numbers on every stub, and why they never match. | Comparison table |
| 2 | What Financial Steps to Take When Starting Your First Freelance Job | Freelance income needs a different financial system than a regular paycheck. | Ordered procedure |
| 3 | State Tax Domicile vs. Residency: What’s the Difference? | A day count is only one part of a state’s residency rules. | Comparison table |
Withholding is an estimate, not the bill
What comes out of a paycheck is a guess made by your employer using a form you filled in, projected across a full year at that job. The actual bill is settled later, on a return, against your whole situation. Every surprise in this topic comes from treating the guess as the answer.
That is why the order above starts with the gap between gross and net, then moves to the two situations where the guess reliably goes wrong.
Where the guess breaks
- More than one job. Each employer withholds as though its salary is your only income, so the combined withholding can land well below the real liability. Nothing warns you until the return.
- Self-employment. No one withholds anything, and the obligation includes both halves of the payroll tax. Setting aside a share of every payment as it arrives is the mechanism that makes this survivable.
- Moving states. Domicile and residency are separate tests, and a state can continue to treat someone as its taxpayer after they have physically left.
- Treating a large refund as a win. A refund is a return of money that was withheld and not owed. It is not a gain.
What is deliberately not here
No filing guidance, no form-by-form walkthroughs, and no state-by-state tables. Bracket figures, standard deduction amounts and thresholds change annually, so the guides point to the IRS pages carrying the current ones rather than printing numbers that go stale. This is general educational information, not tax advice. For a specific situation, a tax professional is the right stop.