Welcome to IJM Services PLLC.
Our firm specializes in accounting, payroll and tax services for individuals and small businesses.
The owner, Iwona Mierzwa, is a Certified Public Accountant licensed in the state of Arizona.

At IJM, we provide high quality, timely and responsive services in a professional setting and at affordable prices.  We develop our services around the needs of our clients.  We are committed to providing close, personal attention to each and every one of our clients.
Our services include:
  • bookkeeping and accounting
  • financial reviews / audits
  • payroll services
  • income tax preparation
  • sales and use tax 
  • new business formation


IJM Services PLLC
Accounting & Income Tax

9150 W. Indian School Rd., Ste 112A, Phoenix, AZ 85037
Tel. (623) 643-8578 Fax (623) 742-3948