A familiar team, with a bigger bench behind it.

JM Hartmann & Co. has joined the IHT family. Same people, same personal service, more depth.

Our story

40 years of trusted service, now part of IHT.

For 40 years, JM Hartmann & Co. has helped Chicago and Libertyville business owners and families keep their finances in order. In November 2026 the firm joined IHT Accounting, adding depth in advisory, technology and coordinated wealth planning.

If you’re an existing client, nothing changes about how you reach us. Your team, your files and your deadlines carry over.

What we stand for

Integrity. Honesty. Trust.

Integrity

We give you the straight answer, even when it isn’t the one you hoped for.

Honesty

Clear scope and clear fees, with no surprises on your invoice or your return.

Trust

Your financial information is protected, and your relationship with us is built to last.

Part of the IHT family. IHT Accounting is affiliated with IHT Wealth Management. Two firms, one set of values.

Learn about IHT Wealth Management →