Casper, Wyoming
Books that give you your time back.
Helping small businesses increase profit by optimizing your books & providing actionable data to grow your business!
Credentials
Certified QuickBooks ProAdvisor
Sonya DeArmon holds three Intuit ProAdvisor certifications, each verified on Credly, backed by 18 years in healthcare finance.
QuickBooks Online Level 1
Intuit ProAdvisor certification
Issued June 2026
Verified on Credly (QuickBooks Online Level 1, opens in a new tab)
QuickBooks Online Level 2
Intuit ProAdvisor certification
Issued July 2026
Verified on Credly (QuickBooks Online Level 2, opens in a new tab)
QuickBooks Payroll
Intuit ProAdvisor certification
Issued July 2026
Verified on Credly (QuickBooks Payroll, opens in a new tab)18yrs
Healthcare finance experience
Patient Financial Services Manager, Wyoming Medical Center
2007–2025
Services
Bookkeeping taken off your plate
As an outsourced solution for small businesses, DeArmon Bookkeeping builds a foundation of sound financials in QuickBooks Online — accurate, timely books that support better decisions and cleaner tax filings.
Monthly bookkeeping
Coding, reconciliations, AR, AP, reporting, and the full-charge work that keeps QuickBooks clean and tax-ready year-round.
What’s included →Cleanup & catch-up
A complete overhaul when the books are behind — then a path to ongoing support once they are current.
See how it starts →QuickBooks Online
Our platform of choice — robust enough for 100% of small-business bookkeeping needs, with app integrations for time, expenses, payroll, and bill pay.
Why QBO →Payroll
Payroll processing and tax filing so your team is paid accurately and on time, every time.
Payroll details →Build your consult list
Start with what you actually need
Build your bookkeeping checklist
Check everything you want off your plate, then bring your list to a free consultation — we’ll shape the right scope for your business.
You selected 0 areas. Bring that list to your free consultation and we’ll map out the right scope together.
How it works
What to expect
Book a free consult
Schedule 30 minutes on Calendly to talk through your books.
Review your needs
Share how you invoice, pay bills, run payroll, and what “caught up” looks like for you.
Get your books working
Sonya handles the bookkeeping in QuickBooks Online so you get accurate, timely numbers — and your time back.
About Sonya
Rooted in Casper. Serving the whole country.
I’m Sonya DeArmon, a dedicated bookkeeping professional based in Casper, Wyoming. While I'm rooted in the West, I provide remote, full-service bookkeeping to small business owners across the entire United States.
Before launching DeArmon Bookkeeping, Sonya spent about 18 years as Patient Financial Services Manager at Wyoming Medical Center (2007–2025).
From Casper, for Casper — and beyond
Bookkeeping in Casper, Wyoming
Local presence, remote delivery. If you run a small business in Casper, Natrona County, or anywhere in Wyoming — or you’re farther afield and want a QBO partner — start here.