Best free resources for AIRS prep in 2026 — compiled list

For AIRS - Alliance of Information and Referral Systems Certification specifically, I found the PracticeTestGeeks explanations were detailed enough that I didn't need to buy a separate study guide. The combination of doing the practice questions + reading every explanation (for both right and wrong answers) covered most of the content I needed.

The official candidate guide is something a lot of people skip but it literally tells you the topic weighting and domain breakdown. It's the roadmap for your study plan. Never skip it.

Great list. I'd add: LinkedIn Learning has some tax preparation-related courses that overlap with cert content, and if you have a library card many libraries give free access to it. Also check if your local library has access to O'Reilly or similar — tons of technical content there.

Quick update for anyone tracking their progress in here. I took a full practice run last night and pulled an 81%, which honestly surprised me because two weeks ago I was barely scraping 60. The service delivery section was where I kept losing points, so I drilled this set a bunch (free airs service delivery) and it really helped me see the patterns in how they word the scenario questions. Didn't expect that to be the thing that moved my score the most, but it was.

I'm planning to sit the real exam the first week of July, so I've got about three more weeks to tighten up the assessment and referral stuff. If you're just starting out, don't stress the early low scores. They climb faster than you'd think once you stop guessing and actually read the explanations. Good luck to everyone grinding through this.

Honestly the biggest thing that helped me wasn't just drilling questions, it was forcing myself to understand why each wrong answer was wrong. Like, don't just move on when you get something right. Read every option and ask yourself what scenario would make that answer correct instead. It sounds slow but it totally rewired how I was thinking about the material.

Also if you're getting something wrong repeatedly, the wrong answer you're picking is usually telling you something about a gap in your understanding, not just a memory lapse. I started keeping a running note of the "why was I wrong" patterns and it cut my repeat mistakes way down. It's annoying extra work but it pays off.

Honestly I almost rage-quit this cert twice. The first time I sat down with a full practice test I scored like a 58% and just closed my laptop and didn't touch it for two weeks. Wasn't sure the material was clicking or if I was just bad at test-taking, you know?

What finally worked for me was doing shorter sessions more often instead of grinding for hours. I'd do maybe 20 questions, review what I got wrong, actually read the explanations, then stop. Took longer overall but it stuck better. If you're feeling discouraged right now just know it's a grind and that's normal -- I passed on my second attempt and honestly felt way more confident walking in than I expected.