How Do I Recover the AMT Credit After Exercising ISOs?

by | Sep 30, 2026

If you’re in tech and exercised incentive stock options, you may have discovered that holding the shares can trigger Alternative Minimum Tax, even though you never sold anything and never saw a dollar of cash. Amy Walls breaks down why that phantom income creates a real tax bill, and why that bill isn’t gone for good, it becomes a credit you can recover.

This episode walks through how the minimum tax credit tracked on Form 8801 actually gets recovered, why the 2026 changes to the AMT exemption phase-out under the One Big Beautiful Bill Act pull more tech professionals into this exact situation, and why some people recover their full credit while others end up with a portion permanently stranded.

You’ll learn:

  • Why exercising and holding ISOs can create a tax bill even with zero cash proceeds
  • How the minimum tax credit on Form 8801 carries forward and what triggers recovery
  • Why the 2026 AMT phase-out threshold and rate changes pull more tech professionals into AMT exposure
  • Why the AMT rate you pay and the capital gains rate you recover against don’t match, and what that means for your credit
  • Why the size of an ISO exercise should be planned across multiple years, not decided in isolation

 

 

To get in touch with Amy and her team at Thimbleberry Financial, call 503-610-6510 or visit thimbleberryfinancial.com. The ThimbleberryU Podcast is produced by JAG Podcast Productions – https://jagpodcastproductions.com/