2026 Support Master — Available Now!

The customer service with Mike and Pat is unmatched. I know of few companies where you can get someone on the phone to discuss not only software issues, but also application of the law. The unique combination of technical know-how and legal experience really lends itself to higher level support, and it cannot be beat for the cost.

— Rebecca Feiereisen, Esq.

Have a case you need help with? Save the file and send it to Pat at pat@patwilson.com. He will open it on his end and offer his advice.

Get the Software

🛒 Order Support Master Purchase the 2026 program › ⬇ Download & Registration Get your registration code ›

Online Calculator

⚖️ Pro Online Portal

Full-Featured Online Calculator Included with Desktop App Try It Free Now Private & Secure

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Reference & Guidelines

📄 2026 Guidelines Full Iowa guidelines PDF › 🏥 Health Insurance Calculator & guide › 📋 Iowa Divorce Info Free reference guide ›

Learn More

✨ Special Features What ISM can do › 🏆 Why Use ISM? Compare & see the difference › 💬 Support & FAQs Help & common questions ›

About Iowa Support Master

Iowa Support Master is a child support guidelines calculation software program. We were the very first software program released in Iowa in April 1994. Since then, our user base has expanded across Iowa and into neighboring states.

Our support is second to none. Calls are answered live 24/7 both for tech support and guidelines assistance.

Want to try the software? Free. Contact us.

Pat & Mike — I am so glad the two of you invented Iowa Support Master! It made all our lives, family law attorneys, better. No more doing everything by hand. I know you will continue to keep up with the periodic updates due to the review committee and also continue to improve the program itself.

— Mona Knoll, Esq.

There’s a reason why Iowa judges, lawyers and law office staff rely on Iowa Support Master. Find out why today!