JRK Financial
Bookkeeping that works for your business.
Professional bookkeeping, payroll, and tax services for small businesses — accurate books, clean reports, zero stress.
Prefer to talk? Call 269-200-2910 or send a text

Founder
Meet Jason Koscinski.

Intuit Accountant Council Member, 2014–2016
Hi, I'm Jason — a professional bookkeeper since 2008 and the founder of JRK Financial, established in 2013.
For over a decade, JRK Financial has been dedicated to providing reliable bookkeeping to small businesses like yours. Our team focuses on keeping bank and credit card accounts reconciled so your Profit and Loss report is both accurate and easy to understand.
How we work
Personal, meticulous, and dependable.
QuickBooks or something else?
If your business needs help with bank reconciliations or keeping your QuickBooks or Manager file organized and accurate, we could be the perfect fit.
Straightforward pricing
Pricing is typically based on the volume of bank statements we handle each month. Weekly-service clients get premium activity in their file; monthly clients get a budget-friendly cadence using our own software.
Based in Kalamazoo, MI
6938 Elm Valley Drive Ste 206, Kalamazoo, MI 49009. Remote clients nationwide.
Call or write
Call 269-200-2910. If we're deep in client work, leave a message — we'll get back to you as soon as possible.
Industries
Clients we serve.
A partial list of the small businesses and organizations we support.
- Home Health Care
- Grocery Store
- Foundations
- Veterinary
- T-Shirts & Apparel
- Tech Services
- Staffing Services
- Retail
- Restaurants
- Real Estate Management
- Real Estate LLC
- Professional Services
- Pet Groomer
- Church
- Concrete
- Counseling
- Daycare
- Ecommerce
- HOA
- Landscaper
- Multi-Service
- Nonprofit
- Oil
- Home Improvement
Client reviews
What clients say about working with us.
Real feedback from business owners and organizations JRK Financial has helped.
Ready for books you can trust?
Book a free consultation and we'll walk through where your books stand today and what a steady monthly rhythm could look like.