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Best CPA Firm in Philadelphia PA for Tax Preparation and Accounting

Your Trusted Philadelphia Tax Accountant

Philadelphia business owners and individuals overpay in taxes every year, and most never find out until it is too late to do anything about it. The problem is rarely carelessness. It is not having a trusted CPA in Philadelphia who is actively in your corner, looking for savings before the deadline hits. That is what Dimov Tax does every single day. We are a Philadelphia CPA firm built around proactive tax strategy and year-round accounting support. Our tax accountants dig into your financials, find what others miss, and build a plan around your specific situation whether you are running a growing business, managing multiple income streams, or simply tired of handing over more than you owe. From tax preparation and tax planning to bookkeeping, payroll, and full-service accounting in Philadelphia, our team handles every piece so nothing slips through the cracks. And because we work with you all year, not just at filing time, we catch problems early and keep your finances clean and accurate every month.

If you are looking for the best CPA in Philadelphia or a tax accountant who treats your money like their own. Call on Call (866) 996-4306
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Rated 5 out of 5
"I recently worked with Dimov CPA for our annual audit, and I couldn’t be more impressed with their professionalism and attention to detail. From start to finish, the team was transparent, approachable, and highly skilled. They took the time to understand our business and provided us with clear insights that went beyond the typical audit findings. Their thorough approach helped us identify areas for improvement, and their recommendations were actionable and tailored to our specific needs. The entire process was smooth and stress-free, with all deadlines met efficiently. What stood out the most was their communication—regular updates kept us informed every step of the way, and their responsiveness to any questions we had was top-notch. I highly recommend Dimov CPA for anyone in need of reliable, thorough, and trustworthy audit services. They truly exceeded our expectations, and we’ll definitely be working with them again in the future!" - Petar
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Rated 5 out of 5

Get award-winning accounting services

Stop losing money to missed deductions and credits. Our CPAs identify every tax-saving opportunity for individuals and businesses, putting thousands back in your pocket annually. Get complete tax support that pays for itself. Schedule your consultation today.
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Award For Best CPAs in Philadelphia.
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Philadelphia Tax Preparation for Physicians, Researchers, and Self-Employed Filers

Tax preparation in Philadelphia for individual filers means BIRT, NPT, SIT, and PA income class rules on a single return. The clients we handle most often include: Penn physicians with consulting agreements CHOP researchers with restricted equity Self-employed attorneys who live in the city and bill outside it Each one needs a CPA in Philadelphia who knows which obligation belongs to which agency.

Philadelphia BIRT Now Hits Every Business at Two Rates

Most operators learn about the second BIRT component after the first return goes out. Gross receipts and net income are taxed separately under two distinct rates: 1.410 mills on gross receipts 5.71% on taxable net income (Tax Year 2025) A business registered in Delaware with Philadelphia clients is not exempt once it crosses $100,000 in city gross receipts. Unincorporated businesses owe NPT on top of that, filed on a different schedule.
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Full Philadelphia Business Tax Stack Covered in One Engagement

Our CPA Philadelphia team covers every layer: BIRT (receipts and net income components) NPT for unincorporated businesses Employer payroll under the Wage Tax PA DOR pass-through filings Our bookkeeping services in Philadelphia feed directly into BIRT and NPT filings, so both agency submissions draw from the same source. One engagement, not three separate conversations.
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

Philadelphia Tax and Accounting Services That Actually Work for Your Business

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Tax Preparation

Get your taxes done right, fast

We guide busy entrepreneurs through integrated business and personal tax preparation, teaching you about R&D credits and equity compensation along the way. Our experienced tax CPA team handles multi-state filings while showing you strategies that save time and maximize efficiency for your complex financial situation.

Forensic Accounting

Evidence-based financial investigations

We use focused forensic accounting to protect your interests against financial fraud and asset disputes. Our experienced forensic accountant uncovers hidden evidence, calculates damages, and traces assets while you focus on your business. We save time and money through targeted investigations that win cases.
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Bookkeeping

Clean books, clear business picture

We are experienced small business CPAs offering precise bookkeeping services to Philadelphia companies. As QuickBooks Pro Advisors with top accounting systems expertise, we maintain invoices, payments, and transaction records for financial clarity, informed decisions, and tax compliance.
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Tax Consulting

Smart tax choices, better results

We are Philadelphia tax consultants offering expert guidance on personal and business taxes, including international and expat taxation. Our knowledgeable team helps compliance while reducing liabilities through practical solutions.
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Payroll Services

Payroll compliance, handled correctly

Our small business accountants handle payroll system setup, tax management, and benefits administration using QuickBooks, Gusto, Rippling. We manage complex multi-state issues nationwide, reducing payroll headaches while providing accurate, reliable support as your business grows.
Amend tax returns.

Amended Tax Returns

Fix past tax return mistakes

Our skilled tax professionals can assist you with amending your tax returns, including IRS Form 1040X, to address any issues or oversights from your initial filing. Whether you need to report additional income, claim missed deductions or credits, update your filing status, or correct tax filing errors, we have the expertise to handle back taxes and amended returns efficiently.
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Financial Audits

Thorough reviews for accuracy

Philadelphia businesses trust us for audits that actually matter. Our certified tax accountants catch what others miss, cost less than competitors, and keep you compliant. No surprises, no delays. Just results you can defend.
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Tax Audit Representation

Expert defense in IRS audits

We handle IRS audits and win most cases on the first try. Correspondence audits, field audits, state audits, sales tax, payroll tax situations get resolved quickly. We know current tax laws and walk you through each step. Businesses pick Dimov Tax because we get results when audits happen.
IRS tax audit representation.

Real Estate Taxes

Property tax planning made simple

We handle your property taxes and 1031 exchanges in Philadelphia with complete support from start to finish. Why struggle with complex real estate tax rules when our agents know exactly how to save you money? Our team manages primary homes, rental properties, and international investments. We help structure your real estate business and retirement plans for maximum tax benefits.
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Resources From Our Expert Accountants

Your business deserves every legal deduction available. Our resource center reveals hidden credits and tax benefits CPAs find in local and international returns. Read our articles to keep more money. Explore now.

Get Your Tax & Accounting Questions Answered

Ever wonder why tax and accounting costs vary so much? Our tax accountants answer your real questions about bookkeeping prices, crypto tax complications, and filing fees without the confusing jargon that makes your head spin.

Average accountant hourly rates by years of experience (2025)

Hourly Rate ($)
$400 $300 $200 $100 $0
1-2 years
2-4 years
4-6 years
6-8 years
8-10 years
10+ years

Does BIRT apply to out-of-state businesses with Philadelphia clients?

Yes, once you cross $100,000 in Philadelphia gross receipts in a 12-month period. Registration state is irrelevant. BIRT runs two separate calculations: 1.410 mills on gross receipts and 5.71% on net income. The prior exemption is gone for Tax Year 2025. We file both components for out-of-state businesses regularly.

Do Philadelphia residents owe wage tax when working outside the city?

Yes. The resident rate is 3.74% on all earned income, regardless of work location. Commuting out does not reduce it. A credit from another jurisdiction may offset part of the liability, but the Philadelphia obligation calculates independently. We run that credit analysis before the return goes out.

Does BIRT apply to partner distributions instead of salary?

Compensation structure does not affect BIRT. Gross receipts trigger the receipts component either way. Net income triggers the 5.71% rate after BIRT’s own deductions, which differ from federal rules. City-resident partners may separately owe NPT on their profit share. Both file on different schedules.

When does Pennsylvania tax RSUs from a Philadelphia life sciences job?

At vesting, not at sale. The vesting-date fair market value hits your W-2 as Pennsylvania compensation immediately. Any later sale generates a separate capital gain in a different PA income class. That loss cannot offset vesting-year income. We handle both events across separate class filings.

What do businesses with both Philadelphia and suburban offices owe?

PA DOR and Philadelphia run entirely separate tracks with separate deadlines. PA DOR collects corporate net income tax and pass-through withholding. Philadelphia collects BIRT on city activity, Wage Tax on city-based payroll, and real estate tax Philadelphia obligations run on a separate property filing track entirely. A clean state filing does not confirm city compliance. We file both tracks together.

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

Google Reviews

Dimov Tax Specialists
Dimov Tax Specialists
4.7
Based on 13 reviews
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Elisa Navarrini
Elisa Navarrini
16:36 11 Jan 26
The service they provide is amazing. I have a very complicated tax case as I’m filing both in Italy and the US, I also have a few rental properties and RSUs so it’s as bad as it gets when it comes to taxes… I was struggling big time before I discovered DimovTax, they make it so easy and now I never have to worry about penalties and not filing on time :)
Ziienn Carita
Ziienn Carita
11:25 05 Jan 26
Great experience here! I have been a client since 2020 and am very happy with the responsiveness. My taxes are not the easiest, so it's great to have the support. I was referred to the team by a friend in the same industry. Super appreciate the help.
Petar Matakov
Petar Matakov
06:33 17 Dec 25
I recently worked with Dimov CPA for our annual audit, and I couldn’t be more impressed with their professionalism and attention to detail. From start to finish, the team was transparent, approachable, and highly skilled. They took the time to understand our business and provided us with clear insights that went beyond the typical audit findings.Their thorough approach helped us identify areas for improvement, and their recommendations were actionable and tailored to our specific needs. The entire process was smooth and stress-free, with all deadlines met efficiently.What stood out the most was their communication—regular updates kept us informed every step of the way, and their responsiveness to any questions we had was top-notch.I highly recommend Dimov CPA for anyone in need of reliable, thorough, and trustworthy audit services. They truly exceeded our expectations, and we’ll definitely be working with them again in the future!
Benyam Kinde
Benyam Kinde
15:43 14 Dec 25
Fantastic experience with this team — looking forward to being long term clients
Leeza Khan
Leeza Khan
21:39 24 Nov 25
This company helped me with my taxes when I had quite a few international complications and I have been using them ever since. Super helpful assistants (I don’t remember all their names but I enjoyed working with Yeni). My accountant on the team has been Anvar. Thank you!
Helen Johnston
Helen Johnston
15:26 12 Nov 25
Dimov Tax Specialist provide professional and fast service. They did a much better job than any of my previous tax accountants! Also love the fact that they specialize in international / expat tax services! Happy to have found them!
David Gottfried
David Gottfried
15:36 24 Sep 25
Was great working with them.
Christopher Payne
Christopher Payne
21:12 01 Sep 25
Highly recommend Dimov Tax Specialists. They are smart, quick, personable, and able to handle both complex tax situations as well as more simple situations.We really appreciate how they kept us informed every step of the way, taking time to explain each scenario to, and answer our questions in an understandable manner.Highly recommend!
Irene Hadhar
Irene Hadhar
07:15 13 Aug 25
Great team, nonweldable and able to take all my quirks and issues and make them feel small and manageable. I realize it is perspective in most cases, but I had pictured things to be very difficult and that I probably wouldn't have everything I needed, but the troopers kept me on point and we managed to get the cross border taxes completed quickly. I can finally sleep again. :-)
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Serving Philadelphia, PA and Surrounding Areas

Dimov Tax Specialists proudly serves clients throughout Philadelphia and the surrounding areas. Whether you need help with tax preparation, accounting, or financial planning, our experienced team delivers trusted, remote support tailored to your needs.

Phone Number: +19299004526

Hours:

• Monday: 10 AM–8 PM
• Tuesday: 10 AM–8 PM
• Wednesday: 10 AM–8 PM
• Thursday: 10 AM–8 PM
• Friday: 10 AM–8 PM
• Saturday: 10 AM–8 PM
• Sunday: 10 AM–8 PM

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