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Taxes

Stash Advice articles filed under Taxes.

Your 401(k) Catch-Up Is Roth Now. Your Last Three Paystubs Tell You If Payroll Got It Right

On Oct 5, 2026 By Kimball Taxes

New for 2026: if you're 50 or older and earned over $150,000 in 2025, every 401(k) catch-up dollar must be Roth. A 3-paystub audit tells you whether payroll made the switch correctly — or made a mistake you'll pay for at tax time.

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Got an IRS Letter About a $1,000 Retirement Match? Here's What to Do Before 2027

On Oct 2, 2026 By Kimball Taxes

The IRS is mailing CP321J letters about the new Saver's Match — a 50% match on up to $2,000 of retirement contributions, worth up to $1,000 a year starting in 2027. Who qualifies and what to do now.

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How Does an HSA Work? The Triple Tax Break, 2026 Limits, and Who Should Skip It

On Sep 28, 2026 By Kimball Taxes

An HSA is the only account with a triple tax break — but you need a high-deductible health plan. How HSAs work, the 2026 limits, and who should skip one.

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Donating Appreciated Stock for Twice the Tax Benefit

On Mar 13, 2018 By Kimball Taxes

People who make substantial donations to non-profit organizations like charities, churches, synagogues, and shelters sometimes donate appreciated stock instead of cash...

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Hi, I'm Kimball. Since the great recession of 2008 I've been on a journey to discover and share personal finance information.

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