Welcome to Mackisen USA

Since 1991, Mackisen has provided tax, accounting and bookkeeping services to thousands of customers, to drive their business forward and improve their bottom line. Our success is directly linked to the success of our clients.

We certainly offer traditional accounting and tax services, but we also make every effort to become an indispensable resource for your business. We are passionate about using our financial expertise and business sense to help drive your business forward.

Audit Services

Mackisen provides a full range of auditing services including Financial Statements for private company and NPO's.


Mackisen provides taxation services for individuals and businesses. Our services focus on minimizing your taxes and maximizing your credits.

Income Tax dispute

Mackisen provides the representation you need to resolve a tax audit successfully.

Accounting & Bookkeeping

Our firm supplies a full range of cost-effective accounting and bookkeeping services tailored to your business needs.