Kostic Bookkeeping K mark

About me

Meet Mihajlo Kostic

Direct, dependable bookkeeping from someone who knows your books.

Mihajlo Kostic

A personal approach

Your books never get passed down the line.

Hi, I'm Mihajlo, the founder of Kostic Bookkeeping. I started this business to give small business owners bookkeeping they can actually rely on: accurate, organized, and easy to understand, without the back-and-forth. I work directly with every client myself, so nothing gets lost between you and your books.

About the Company

Kostic Bookkeeping provides monthly bookkeeping, cleanup, and QuickBooks consulting for small businesses, serving clients both locally in Metro Detroit and remotely across the country.

Credentials

Certified and current.

NACPB Bookkeeping Certification badge
Intuit Certified Bookkeeping Professional badge
Intuit ProAdvisor Silver badge

Education

A strong foundation in accounting.

Associate of Business Administration — Accounting

Macomb Community College

Magna Cum Laude · December 2023

Bachelor of Accountancy

Walsh College

Magna Cum Laude · June 2025

Core values

What guides the work.

Accuracy

Details are reviewed carefully, so your reports reflect what is actually happening.

Structure

Clean systems and consistent processes keep your books useful month after month.

Communication

Plain-language updates and dependable replies keep you informed without the chase.

Kostic Bookkeeping provides bookkeeping services only. We do not provide tax preparation or audit services.

Let’s get your books in order

Ready for numbers you can trust?

Reach out for a straightforward conversation about where your books stand and what you need next.