Every Jan. 1, I promptly tinker with my HSA payroll deduction so it's set to hit the newest IRS contribution limit as fast and hard as possible — in 2025, $4,300 for individuals and $8,550 for families plus a bonus $1,000 catch-up if you're over 55. I customarily base my deduction to attaining the full amount distributed annually across pay periods in order maximize my triple tax advantage and build a strong health care emergency fund. This one change has consistently saved me hundreds in taxes every year - and built a nice little cushion that pays for my high-deductible health plan's out-of-pocket costs without having to dip into any of my other savings.