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Keeping Boulder Businesses Tax Ready and Financially Steady with Tax and Bookkeeping Services That Work

Boulder Tax Accountants Turn Good Years Into Great Investment Opportunities

Numbers shape decisions, and decisions shape success. Our Boulder accountants provide tax prep, tax filing, and accounting designed to keep finances steady and tax burdens low. Stay ahead with a team that understands what matters most.
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Rated 5 out of 5
"Highly recommend George and his team for getting your tax returns prepared, filed, and squared away quickly. As someone who has lived and worked remotely in multiple states (thanks, covid world), and with stock options and other investments, I'm grateful for their skillful navigation through all the countless paperwork." -Client Review
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Rated 5 out of 5

Get award-winning accounting services

Remember when taxes were simple? Neither do we. That’s why our Tax Accountants study every rule change and find every legal deduction. Whether it’s business or personal taxes, we’ll find money others miss. Call today!
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Award For Best Tax Accountants in Boulder.
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The Boulder Online Tax System Is Not a CDOR Substitute

City sales and use tax in Boulder remits directly to the city. CDOR takes state, county, and RTD. They don’t overlap. New operators across Gunbarrel and downtown discover the split after a notice. The 9.195% combined rate is the simpler question. Each of these requires its own analysis: SaaS taxability Accommodations tax Equipment use tax Our Boulder bookkeeping services feed the same source numbers into every city and state filing.

How Colorado's Deduction Addback Affects Boulder Tax Accountant Clients

Most Boulder founders exercise ISOs without modeling the Colorado side first. Boulder tax preparation that stops at the federal AMT item misses the real state liability. Colorado follows the same treatment, so a large exercise year produces real state liability before any cash changes hands. This affects more Boulder clients than most expect: CU researchers with royalties S corp shareholders Part-year residents AGI above $300,000 triggers a state deduction addback. Above $500,000 single, the QBI deduction adds back too. We model all of it for Boulder Tax Accountant clients before the return goes out.
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What CDOR Compliance Leaves Unresolved in a Home-Rule City

Boulder’s Revenue Division doesn’t wait for CDOR to flag a problem. It sends its own notice, on its own schedule, with its own penalty structure. A missed Boulder Online Tax System filing won’t appear anywhere in a CDOR account. Most outside preparers never open a second portal. Dimov Tax does. Boulder payroll services, bookkeeping, and city compliance all run through the same team year-round.
Dimov Tax is experienced in AccountEdge accounting software
Dimov Tax is experienced in Freshbooks accounting software
Dimov Tax is experienced in OneUp accounting software
Dimov Tax is experienced in Oracle Netsuite accounting software
Dimov Tax is experienced in Quickbooks accounting software
Dimov Tax is experienced in Sage accounting software
Dimov Tax is experienced in Xero accounting software
Dimov Tax is experienced in Zoho accounting software
Dimov Tax is experienced in Wave bookkeeping and accounting software
Dimov Tax is experienced in Trinet payroll software
Dimov Tax is experienced in Run ADP payroll software
Dimov Tax is experienced in Rippling HR and payroll software
Dimov Tax is experienced in Intuit Quickbooks payroll software
Dimov Tax is experienced in Paycor payroll software
Dimov Tax is experienced in Paychex payroll software
Dimov Tax is experienced in Patriot Software for accounting and payroll
Dimov Tax is experienced in Onpay payroll software
Dimov Tax is experienced in Justworks payroll software
Dimov Tax is experienced in Gusto payroll software
Dimov Tax is experienced in deel payroll software
Dimov Tax is experienced in BambooHR payroll software
Dimov Tax is experienced in Bambee payroll software

Boulder Financial Solutions Driving Your Fiscal Growth

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Tax Preparation

Get your taxes done right, fast

We’re your tax and bookkeeping services partners who get real about your finances, whether you’re a startup founder or corporate executive. We handle complex tax situations across multi-state filings and R&D credits, covering both personal and business taxes. Our goal is to simplify the process and save you time and money.

Forensic Accounting

Evidence-based financial investigations

Unexplained losses and financial disputes require facts, not guesses. A forensic accountant finds fraud, values businesses, and follows the money trail to get clear answers. Our team provides solid proof, helping businesses resolve issues, recover losses, and prevent future risks.
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Bookkeeping

Clean books, clear business picture

Running a business is hard enough without messy books getting in the way. We make sure records are accurate, payments are tracked, and reports make sense. Whether you use QuickBooks or another system, our small business Tax Accountant team brings order to your finances.
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Tax Consulting

Smart tax choices, better results

Our Boulder tax consultants help businesses and individuals understand state, national, and international taxation, including expat complexities. We simplify the process, reduce liabilities, and provide structured guidance that ensures compliance without unnecessary financial burdens.
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Payroll Services

Payroll compliance, handled correctly

Running a business is tough enough without payroll stress. A small business accountant sets up payroll, manages taxes, and handles benefits using QuickBooks, Gusto, and Rippling. Multi-state? We’ve got it covered. Focus on your goals while we take care of payroll.
Amend tax returns.

Amended Tax Returns

Fix past tax return mistakes

Old tax returns need updates sometimes. Got new documents or changed your status? We find money in back taxes others left behind. Our amendments add forgotten deductions while keeping you right with the IRS.
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Financial Audits

Thorough reviews for accuracy

A financial audit is more than a review. It protects businesses from errors, strengthens compliance, and improves reporting. Our certified tax accountants conduct third party audits with accuracy and transparency, identifying risks and cost savings while ensuring businesses stay financially stable and legally compliant.
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Tax Audit Representation

Expert defense in IRS audits

Tax audits bring uncertainty, but preparation turns complexity into clarity. We manage correspondence, field, state, sales, and payroll audits, ensuring every step follows the law. A strong first response prevents issues down the line. With Dimov Tax, businesses stay informed, avoid mistakes, and move forward with confidence.
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Real Estate Taxes

Property tax planning made simple

Real estate taxation is not about luck. A 1031 exchange works when rules are followed, deadlines are met, and records are accurate. The most successful investors follow structured tax strategies year after year. We help clients build long-term stability through smart tax planning and full-service real estate tax support.
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Resources From Our Expert Accountants

Tax laws keep changing, but you do not have to figure them out alone. Our resource center helps business owners understand complex regulations with clear, practical guidance. Dimov Tax is committed to keeping you informed so you can make confident financial decisions.

Get Your Tax & Accounting Questions Answered

Accounting costs affect budgeting. Bookkeeping costs impact cash flow. Cryptocurrency taxes and accounting require specialized knowledge. Tax filing costs vary based on complexity. Our FAQ explains each clearly, breaking down what matters, why it matters, and how our tax accountants provide solutions for every tax and accounting challenge.

Average accountant hourly rates by years of experience (2025)

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Your Personal and Business Accounting Team

George Dimov - Founding President of George Dimov CPA and Tax Specialists, an online CPA firm with the highest standards

George Dimov

President

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Stan Shraybman, MBA, EA

Senior Tax Manager

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Anvar Akhtamov, EA

Senior Tax Accountant

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Xintian Wang, CPA

Senior Tax Manager

MEET THE TEAM