CostOak

Business finance, in real numbers

Rates, fees and the true cost of money for freelancers and small businesses. General information, never personal financial or tax advice.

Latest guides

More guides in progress

Finance guides follow stricter sourcing rules (IRS, SBA and lender disclosures) and take longer to check.

  • Quarterly estimated taxes
  • Merchant cash advance: the real price
  • Business credit cards compared

Every page will carry a price range, what moves it, where the numbers came from and the date they were checked. See how we price.