What changed.
Tax figures and content updates, by date.

READ4 min · UPDATED
Every factual claim on this page is cited to a primary source you can verify.

Tax figures and Bitcoin content update frequently. This page tracks major changes by date. The newest entries are at the top.

April 2026

Pages added

Pages updated

Tax figures updated to 2026

  • 2026 401(k) employee deferral: $24,500 (catch-up at 50+: $8,000).
  • 2026 IRA contribution: $7,500 (catch-up at 50+: $1,100).
  • 2026 HSAHealth Savings Account (HSA)A tax-advantaged account for healthcare costs, available with a high-deductible plan; contributions, growth, and qualified withdrawals are all tax-free.Full definition: $4,400 self-only / $8,750 family.
  • 2026 Solo 401(k) total: $72,000.
  • 2026 standard deductionstandard deductionA fixed dollar amount that reduces your taxable income without itemizing. Most people claim this instead of listing individual deductions.Full definition: $16,100 single / $32,200 MFJMarried Filing Jointly (MFJ)A tax filing status where a married couple combines their income and deductions on one tax return. / $24,150 HOH.
  • 2026 Social Security wage base: $184,500.
  • 2026 Roth IRA phase-outs: Single $153,000-$168,000; MFJ $242,000-$252,000.
  • TCJATax Cuts and Jobs Act (TCJA)The big 2017 federal tax law. It nearly doubled the no-questions-asked tax deduction everyone gets, limited the deduction for state and local taxes to $10,000, and cut corporate and individual tax rates. Most of the personal tax cuts expire at the end of 2025 unless Congress extends them.Full definition: One Big Beautiful Bill Act (signed July 4, 2025) made most TCJA individual provisions permanent. The site was rewritten to reflect this throughout.

Yields and rates

  • SPAXX/HYSA references updated from "4-5% APYAnnual Percentage Yield (APY)The real return on savings after the bank pays interest on top of interest. A 5% APY savings account turns $1,000 into $1,050 after one year.Full definition" to "approximately 3-4% APY (as of April 2026)."
  • Federal funds rate references updated to 3.5-3.75% as of April 2026.
  • Average credit card APRAnnual Percentage Rate (APR)The yearly cost of borrowing money, shown as a percentage.Full definition updated to approximately 21% (Federal Reserve G.19 Q1 2026).
  • M2 money supply current snapshot added: approximately $22.4 trillion as of January 2026.
  • Australia super rate updated to 12.0% (the legislated final step from 1 July 2025).
  • SS benefit cut framing updated to CBOCongressional Budget Office (CBO)A nonpartisan federal agency that provides economic and budget analysis to Congress. Feb 2026 projection (approximately 7% in 2032 deepening to ~28% by 2036) with the SSASocial Security Administration (SSA)The federal agency that manages Social Security retirement, disability, and survivor benefit programs. Trustees June 2025 alternative also disclosed.
Sources & Citations
  1. 2026 401(k), IRA, catch-up, and Roth IRA phase-out limits, IRS Notice 2025-67 · irs.gov.
  2. Section 415(c) / Solo 401(k) total limit, $72,000 · irs.gov COLA table.
  3. 2026 standard deduction ($16,100 / $32,200 / $24,150), Rev. Proc. 2025-32 · irs.gov.
  4. 2026 HSA limits ($4,400 self-only / $8,750 family), Rev. Proc. 2025-19 · irs.gov.
  5. 2026 Social Security wage base, $184,500 · ssa.gov.
  6. One Big Beautiful Bill Act, H.R.1, Public Law 119-21 (signed July 4, 2025) · congress.gov.

Subscribe via RSS for new articles.