Guides

The context behind the calculators — what the numbers mean, and what to do about them. No filler, no email wall.

• How to set your freelance rate without guessing

  Why dividing a salary by 2,080 hours gives you a rate that's roughly half of what you need, and how to calculate the real floor.

• Quarterly estimated taxes, explained

  Who has to pay, what self-employment tax really is, the 2026 due dates, and how the safe harbor rule keeps you penalty-free.

• Freelance invoicing basics

  What every invoice needs, how to pick payment terms, what to do when a client pays late, and the records that make tax season painless.