Comprehensive Tax & Financial Solutions
Tax & Business Services in Logan, Utah
We are a full-service tax office for all of your personal and business needs. We provide professional, bilingual support with flexible options to work with us in person, by drop-off, or remotely from your phone.

"We believe that selecting the right financial services firm is paramount to the financial success of any person or organization."
Tax Office believes in building relationships with our clients, and we view these relationships as partnerships. Our service is founded on the commitment, dedication and professionalism of our people. We strive to service our clients by adhering to our own standard of excellence. Our business philosophy is to partner with our clients to provide them with the highest quality of services by implementing practices of nothing less than excellence as a firm standard.
How We Can Help You
Targeted solutions built around individual taxpayers and local businesses in Logan and Cache Valley.
Check Your Refund Status
We are ready to provide you with up-to-date refund information online, by phone, or during an appointment.
Withholding Calculator
If you are an employee, you can request help to decide whether you need to give your employer a new W-4 form.
Property Taxes
If you need help paying your property tax, want to request a property tax refund, or have other property tax questions, our tax specialists are here to help.
Do You Have a Business?
As a business owner, you must know all the tax risks, which is why our business planning department works for you.
What Our Clients Say
Real feedback from clients who trust OSO Tax Service with their personal and business taxes.
"I have been using their tax help office for years. They really stand out from other offices."
Writer
Personal Tax Client
"The support provided has been excellent, with fast and accurate processing of our complex tax issues."
Business Client
Logan Local Business
"The team has provided tax help to me and my business from an early development stage."
Small Business Owner
Cache Valley, UT
Explore Our Full Range of Services
Detailed service pages with documentation checklists, processes, and guidance.

Personal Income Tax
Federal and state returns, Schedule C for self-employed, itemized deductions, and ITIN assistance.

Business Taxes
Quarterly estimated taxes and annual returns for sole proprietors, LLCs, S-Corps, and partnerships.

Bookkeeping
Ongoing monthly bookkeeping, clean records, and financial statements that simplify tax season.

Payroll
Flexible payroll processing, wage withholdings, and tax compliance for small business teams.

Business Startup
Early administrative and tax guidance so new business ventures launch on solid ground.

Business Consulting
Cash flow analysis, budgeting, and financial organization tailored to small business growth.

Family Business
Payroll, bookkeeping, personal returns, cash flow analysis, and year-round advisory for family enterprises.

Affordable Care Act (ACA)
Healthcare tax forms, 1095 reporting, premium tax credits, and health benefit tracking.

Accounting Software
Easy accounting software setup for non-accountants: invoicing, expense tracking, and instant reports.

Questions and Answers
Common tax questions and clear answers about documents, refunds, notices, and filing options.

Useful Links
Official IRS and Utah state tax portals, refund tracking tools, and business filing resources.
Proudly Offered to All OSO Tax Clients
Value and convenience designed to make tax preparation simple, accessible, and stress-free.
Free Tax Preparation Estimate
Get a free estimate for your tax preparation service. Bring in your tax documents or send them securely to receive a no-obligation estimate before you file.
No Upfront Fee Option
When available, tax preparation fees may be deducted directly from your refund, so you may not need to pay the preparation fee upfront.
Start Today – Pay Tomorrow
We'll prepare your taxes with your last pay stub and e-file as soon as you bring in your official W-2 for fast turnaround.
Ready to make taxes easier?
Schedule an appointment today. We're here to help, in English and Spanish.
