One Plata

Money in America, explained in plain English.

Scams & Protections · Latest

Payday Loans and Their Alternatives: The Real APR Math, Sourced

A $60 fee on a $400 two-week loan is a 391% APR — here's the arithmetic, the rollover mechanics, the federal rules that exist, and the regulated alternatives.

By Rafael Ortiz · · 7 min read

Start with a paycheck

Paychecks & Taxes →
EARNINGS STATEMENTGross pay1,760.00Federal withholding-142.30Social Security + Medicare-134.64Pre-tax deductions-118.40Net pay1,364.66
  1. Gross pay is the number you agreed to. Nobody is ever paid it. Your paycheck, annotated
  2. Federal withholding is an estimate set by the W-4 you filed, not your final tax. How tax brackets really work
  3. FICA is two flat taxes, each with its own rate and its own ceiling. W-2 vs. 1099
  4. Net pay is what lands in the account, and what a bank's fee schedule works on. “Free” checking, decoded

Banking & Credit

All 8 →

Paychecks & Taxes

All 3 →

Bills & Contracts

All 4 →

Scams & Protections

All 3 →
Why “One Plata”

Plata is an everyday Spanish word for money — and this site exists for everyone dealing with US money systems, whether it's your first paycheck in this country or your five-hundredth. It's written by one person, Rafael Ortiz, who spent years being the guy family and friends called before they signed anything.

Read the whole story

Latest explainers

Everything by Rafael →
  1. Payday Loans and Their Alternatives: The Real APR Math, SourcedScams & Protections · · 7 min read
  2. The FDIC Explained: What's Actually Protected When a Bank FailsBanking & Credit · · 7 min read
  3. How Direct Deposit, ACH, and "Pending" Actually Work Behind the ScenesBanking & Credit · · 7 min read
  4. Buying vs. Leasing a Car: The Complete Cost Anatomy of Both ContractsBills & Contracts · · 7 min read
  5. Health Insurance Words, Translated: Deductible, Copay, Coinsurance, OOP MaxBills & Contracts · · 7 min read
  6. What Collections Can and Can't Do: The FDCPA in Plain EnglishScams & Protections · · 7 min read
  7. Credit Reports vs. Credit Scores: Getting All Three Reports Free, LegallyBanking & Credit · · 7 min read
  8. How Tax Brackets Really Work (No, a Raise Can't Lower Your Take-Home)Paychecks & Taxes · · 7 min read