Welcome to Ultimate Tax & Accounting!
Ultimate Tax & Accounting LLCUltimate Tax & Accounting LLCUltimate Tax & Accounting LLC
(571) 595-2400
ultimate@ultimatetacs.com
Sterling, VA 20166
Ultimate Tax & Accounting LLCUltimate Tax & Accounting LLCUltimate Tax & Accounting LLC

About Ultimate Tax & Accounting

About us

Ultimate Tax & Accounting, where experience meets excellence

As the CEO and founder of Ultimate Tax & Accounting LLC, Kian Ighani leads our team with 28 years of experience in the financial industry. He is a Certified Public Accountant licensed in Virginia and earned his Master’s in Business Administration from Quinnipiac University in 2011.

Kian is also a faculty member at Northern Virginia Community College, where he teaches upper-level accounting courses including trusts and estates, cost accounting, nonprofit accounting and federal taxation.

At Ultimate Tax & Accounting LLC, we take pride in a client-centered approach and long-term relationships built on reliable, personalized advice. Kian’s practice specializes in tax planning and advising, alongside accounting, payroll and CFO services. We stay current with changing tax laws and regulations so we can give accurate, strategic and timely guidance, from tax planning to accounting and business advisory.

Kian Ighani, CPA, founder of Ultimate Tax & Accounting

28 Years of Experience

Services

We’re ready to share our advice and experience.

Tax Planning & Preparation

Year-round tax planning and accurate preparation of individual and business returns.

Payroll Services

We take the complexity out of payroll and tax administration, handling everything from deductions and garnishments to direct deposits or paper checks.

CFO Services

Budgets, cash-flow forecasting and KPI reporting to help your business plan and grow.

Accounting Services

Monthly accounting and financial statements you can rely on for decisions and tax time.

Bookkeeping Services

Our dedicated team is committed to providing comprehensive bookkeeping services tailored to meet the unique needs of your business.

Dental & Medical Practices

Accounting, payroll and tax planning built for dental and healthcare practices.

We have many reviews from our satisfied clients.

”
google
Ultimate Tax is an outstanding resource for any outsourced accounting needs. Whether it's bookkeeping, reporting, clean-up, compliance, tax planning, or strategic business planning. Ultimate Tax has always been a tremendous resource for me and my clients. Highly recommended.

H Rahbar

”
google
Mr. Ighani and Ultimate Tax & Accounting LLC is the gold standard! Staff is very knowledgeable and experienced, and always answer all of my tax questions very quickly with very up-to-date info. From my experience I can confidently say that there is no other CPA firm providing this same level of quality for accounting services, especially at the rates that they charge. (Beyond reasonable, adds A LOT of value and worth every penny!)

R Saadvandi

”
google
It's clear to me that Mr. Ighani & the Ultimate Tax team want their clients to be prosperous, and they work hard to make sure you and/or your business get as many tax benefits/savings as legally possible! Taxes, bookkeeping, and other accounting services are no longer a headache or concern when Ultimate Tax & Accounting LLC is on your side! THANK YOU ULTIMATE TAX !!!!

R Saadvandi

Individual Taxpayers Forms Business Taxpayers Forms Employment & Payroll Taxes Forms Other Forms
  • Form 1040: U.S. Individual Income Tax Return (standard form for personal income tax).
  • Form 1040-A: Shorter version of Form 1040, discontinued after tax year 2017.
  • Form 1040-EZ: Simplified version for taxpayers with straightforward tax situations, discontinued after tax year 2017.
  • Form 1120: U.S. Corporation Income Tax Return (for C corporations).
  • Form 1120S: U.S. Income Tax Return for an S Corporation (for S corporations).
  • Form 1065: U.S. Return of Partnership Income (for partnerships).
  • Form 1041: U.S. Income Tax Return for Estates and Trusts (for estates and trusts).
  • Form W-2: Wage and Tax Statement (issued by employers to employees).
  • Form W-4: Employee's Withholding Certificate (used by employees to determine withholding).
  • Form 941: Employer's Quarterly Federal Tax Return (for reporting payroll taxes).
  • Form 940: Employer's Annual Federal Unemployment (FUTA) Tax Return.
  • Form 1099 series: Various forms used to report income other than wages, such as dividends, interest, and contractor payments.
  • Form 8889: Health Savings Accounts (HSA) deductions.
  • Form 8862: Used to claim the Earned Income Tax Credit (EITC) after it has been disallowed in a previous year.
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Ultimate Tax & Accounting is a Sterling, VA CPA firm providing CFO services, tax planning and preparation, bookkeeping and payroll for businesses and dental and medical practices across Northern Virginia, DC and Maryland. Call (571) 595-2400 for a free consultation.