Tax & Accounting Services · Nationwide
File easy, get more back.
Fast, simple tax preparation with personal support every step of the way.
How we can help
Expert guidance for every stage.
From day-to-day accounting and payroll to tax filing and full business compliance. Choose a service to see exactly what’s included.
Why IG Apex
More than a form — a solution for your whole picture.
We work with individuals, self-employed professionals, and businesses of every structure across the United States — handling both routine compliance and the complex situations others avoid.
Tailored solutions, not just forms
We look at your full picture — income, structure, filing history, and obligations — then map the right next steps.
We fix what others got wrong
Amended returns, IRS & state notices, penalties, and prior-year errors — even when someone else filed first.
Year-round, in all 50 states
Not just at deadline. We support clients throughout the year, wherever they operate in the U.S.
Industries we serve
Tailored support for businesses in every industry.
We’re not limited to one field. Whatever you do, we adapt our tax, accounting, and compliance work to how your business actually operates.
Self-Employed & Freelancers
1099 income, Schedule C, quarterly taxes.
E-Commerce & Retail
Sales tax, multi-state, inventory.
Real Estate
Rentals, Schedule E, capital gains.
Restaurants & Hospitality
Payroll, tips, sales tax filings.
Healthcare & Professionals
Practices, S-Corps, private clients.
Construction & Trades
Contractors, 1099s, job costing.
Nonprofits
Compliance, filings, and reporting.
Startups & Small Business
Formation, structure, bookkeeping.
Business lifecycle support
With you at every stage — formation to closure.
- 1
Formation
Company registration with the state, EIN, and required initial filings.
- 2
Structure
Selection or change of tax classification, including S-Corp election.
- 3
Ongoing Compliance
Business returns, payroll, sales tax, state reports, and required filings.
- 4
Changes
Address, ownership, registration details, interstate transfer, foreign registration.
- 5
Corrections
Amended returns, notices, filing corrections, and restoration of prior records.
- 6
Closure
State closure, final filings, and completion of tax obligations.
Complex situations & corrections
We step in — even when someone else filed it first.
A separate area of our practice is correcting tax matters that were previously filed incorrectly or remain unresolved. We can take over even when the original returns or documents were prepared by another professional.
“Our goal is not simply to file another form. We identify the cause of the issue, determine the correct sequence of actions, and work toward bringing the entire situation into compliance.”
- Amended individual and business returns
- Correction of errors in prior federal & state returns
- IRS and state notices, requests, and rejected filings
- Penalties, interest, balances due, and discrepancies
- Payroll and sales tax reporting corrections
- Review of company registration & tax classification
- Missed or incomplete filings from prior periods
Meet the founder
Personal attention.
Clear direction.
Irina Girgaeva
Founder · Tax & Business Advisory
Behind every tax return is a person, a family, or a business. I take the time to understand your situation and help you find the best way forward.
Tax preparation
Accurate, compliant tax preparation for individuals and businesses, with a focus on your unique situation.
Business support
Practical guidance to help you navigate challenges, stay compliant and make informed decisions.
Accounting & payroll
Reliable accounting and payroll support to keep your business organized and running smoothly.
Get started
Tax. Business Structure. Compliance. Solutions.
Tell us about your situation and we’ll map the right next steps — with a clear price confirmed before any work begins.
Call (224) 434-9796