Tax Planning & Preparation
Individual and business returns filed accurately and on time, with planning that lowers your tax all year.
- Federal and State Returns
- S-Corp, C-Corp, LLC, Partnerships
- Estimated Taxes
- Entity Selection
CPA Firm · Denver, Colorado
Taxes, Advisory, Training — Done Right.
Year-round tax planning from CPAs in Denver.
Business Tax 360° Quick Review
5 questions. About 60 seconds. See where your business may be overpaying.
- 5
- Questions
- 60s
- To Finish
- $0
- Free, No Sign-Up
Your answers are sent only to work out your result. Nothing is saved unless you choose to send it to us.
- Built by CPAs
- IRS-Compliant Strategies
Better Tax Decisions Start Before Tax Season
Practical CPA guidance for business owners who want greater clarity, better organization, and fewer tax surprises.
Is Your Business Getting the Tax Guidance It Needs?
Every business has different tax obligations and financial challenges. Recognizing potential problems early can help you make informed decisions and prepare for what lies ahead.
Important business decisions happen throughout the year. Timely tax guidance can help you understand the potential tax consequences before making your next move.
An unfamiliar IRS letter can be stressful. Understanding what it means, what deadlines apply, and what action may be required is an important first step toward resolving the issue.
Disorganized records make it harder to evaluate expenses, identify potential deductions, monitor cash flow, and make sound business decisions. Consistent bookkeeping gives you a clearer picture of your business's financial position.
Your Tax Decisions Deserve Professional Expertise
You need a license to provide nail services. But in many situations, preparing tax returns does not require a CPA license or formal tax education.
A bad haircut might cost you $50 to fix. Tax preparation errors or poor tax advice, however, may lead to missed tax-saving opportunities, unexpected tax bills, penalties, or costly corrections for thousands or more.
When it comes to your business taxes, choose your tax professional carefully.
Work With a CPA Who Understands Your Business
IRS Penalties
46M
civil penalties assessed by the IRS in fiscal year 2023, almost $66 billion in total
Source: National Taxpayer Advocate, 2024 Annual Report to Congress
Every Tax Season
7.1B
hours Americans spent preparing their 2024 taxes
How We Work
Professional Precision, Personal Care
Every financial journey is different. Our goal is simple: lower your tax, make your numbers clear and help you plan for long-term success.
- 1
Understand Your Situation
We start by listening to your goals, concerns and financial history.
- 2
Build Your Strategy
A plan made for you, to save taxes, protect assets and improve results.
- 3
Carry It Out With Confidence
IRS filings, bookkeeping and payroll handled accurately and openly.
- 4
Stay With You Long Term
Ongoing planning and support all year, not just once a year.
- 100+
- years of combined CPA, audit and teaching experience
- 3
- doctorate-level advisors on your team
Our Services
What We Do for You
Tax, accounting and IRS help for individuals, real estate investors and small business owners.
Accounting & Bookkeeping
Monthly books, financial statements and payroll filings from a team of bookkeepers, a CFO/controller and tax experts.
- Cash or Accrual Books
- P&L, Balance Sheet, Cash Flow
- Sales/Use Tax
- Payroll Filings
IRS Audit, Relief & Resolution
Got a letter from the IRS? We represent you and work out a fair solution.
- IRS Audits
- Back Taxes
- Unfiled Returns
- Liens and Levies
- Wage Garnishment
Business Tax 360° Quick Review
5 questions. About 60 seconds. See where your business may be overpaying.
- 5 Questions
- 60s To Finish
- $0 Free, No Sign-Up
Industries
Who We Work With
Every industry has its own deductions, credits and traps. Pick yours to see where we usually start.
Real Estate Investors and Landlords
Depreciation, cost segregation, 1031 exchanges and passive-loss rules, planned across every property you own.
Talk About Your IndustryRestaurants and Nail Salons
Tip reporting, the FICA tip credit, payroll and sales tax for busy shops that run on cash and cards.
Talk About Your IndustryConstruction and Trades
Job costing, equipment deductions and the right accounting method for long jobs and subcontractors.
Talk About Your IndustryE-Commerce and Retail
Sales tax across states, inventory methods and clean books that keep up with fast-growing online sales.
Talk About Your IndustryMedical and Professional Practices
Entity setup, owner pay and retirement plans for doctors, dentists and other professional practices.
Talk About Your IndustryClient Stories
What Our Clients Say
“We switched to an S-Corp on Tony's advice and kept thousands more in the first year. He explains everything in plain words, in English or Vietnamese.”
“I had an IRS letter I was afraid to open. Tony's team handled everything and set up a payment plan I could afford.”
“With four rental properties, the depreciation planning alone has paid their fee many times over.”
Common Questions
Do You Work With Clients Outside Colorado?
Yes. We serve clients across the US online. You share documents through a secure portal and meet by phone or video.
Can I Meet With You in Vietnamese?
Yes. Our team speaks Vietnamese and English, so you can talk about your taxes in the language you are most comfortable with.
When Should I Start Tax Planning?
Before the year ends. Most savings, like retirement contributions, an S-Corp election or equipment purchases, have to happen by December 31.
How Much Do Your Services Cost?
It depends on the complexity of the service as well as the time we spend on each service.
A Word From Our Founder
“I started this firm to give families and small business owners the kind of year-round planning big companies get. Nobody should overpay because nobody looked.”
Tony Bui, CPA
Read Tony's Story
Contact
Have a Question? Talk to a CPA.
Book a Meeting With Us- Phone(303) 453-9666
- Emailtony@cpabui.com
- Office Hours
Monday to Friday: 9 AM – 5 PM
Saturday: 9 AM – 5 PM (January to April)
Sunday: closed - FacebookVietTax Pro CPA