Skip to main content
📍 Schaumburg, Illinois — Serving Businesses & Individuals Across the USA & Internationally
info@cpalegacygroup.com (773) 937-5214 Client Portal Schedule Consultation
Language: 🇵🇱 Polski 🇺🇦 Українська
LG
CPA Legacy Group LLC
Home About Us All Services Tax Return Preparation Accounting Services Payroll Services Tax Planning & Consulting Business Tax & SALT Crypto & 1099-DA Foreign Business Setup All Industries Small & Mid-Size Business Technology & Startups Crypto & Digital Assets Real Estate Investors Foreign & International Construction & Contractors Healthcare Professionals Retail & E-Commerce Restaurants & Hospitality Contact Us
Get Started Today
Certified Public Accountants (CPA)
All 50 United States
International Clients Welcome
Digital Asset & Crypto Specialists
English · Polish · Ukrainian
24-Hour Response Commitment

"We are not just your tax preparer — we are your year-round financial partner, bringing institutional-grade expertise to every client, every time."

Work With Us
What We Do

Comprehensive Tax & Financial Services

End-to-end solutions for businesses and individuals — from annual compliance to long-term strategic planning. Click any service to learn more.

📋
Tax Return Preparation

Federal and state returns for individuals, businesses, S-corps, C-corps, and partnerships — accurate, timely, fully reviewed.

All Entity TypesLearn More →
📊
Accounting Services

Full-cycle accounting from bookkeeping to financial statement preparation — clarity and accuracy your business relies on.

Full-CycleLearn More →
💼
Payroll Services

Seamless payroll processing, withholding, federal and state filings — so your team gets paid accurately, every time.

Full-ServiceLearn More →
🎯
Tax Planning & Consulting

Proactive strategies to minimize your tax burden. We don't just file — we build lasting financial strategies.

Strategic AdvisoryLearn More →
🏢
Business Tax & SALT

Multi-state compliance across all 50 states — nexus analysis, apportionment, registrations, and penalty mitigation.

All 50 StatesLearn More →
₿
Crypto & Digital Assets 2025

1099-DA tracking, capital gains, DeFi income, staking rewards — full IRS compliance for every digital asset investor.

1099-DA SpecialistsLearn More →
🌍
Foreign Business Setup

US entity formation, EIN registration, and legal structure planning for foreign companies entering the American market.

International ExpansionLearn More →
Not sure where to start?

Schedule a free consultation. We'll recommend exactly what you need.

Talk to Our Team
View All Services & Descriptions →
About CPA Legacy Group

Built on Integrity.
Powered by Expertise.

Founded in September 2020, CPA Legacy Group LLC was built to deliver institutional-caliber tax and accounting services to businesses and individuals who demand more than compliance — they demand strategy.

Our team of CPAs and tax professionals brings deep expertise across federal, state, and international tax paired with a hands-on, relationship-driven approach. We serve clients in English, Polish, and Ukrainian — throughout the United States and internationally.

We specialize in helping foreign companies establish their US presence — from entity formation and EIN registration to ongoing federal and state compliance.

Meet Our Team Foreign Business Setup
Our Expertise & Reach
CPA-Led Professional Team — licensed, credentialed, and accountable to every client
10+ years of corporate tax experience across public accounting and in-house roles
Multi-state SALT compliance — all 50 United States
International clients — foreign companies entering the US market
ASC 740 provision expertise — multi-entity consolidated structures
Trilingual service — English, Polish, and Ukrainian
Why CPA Legacy Group

The Standard of Excellence
You Deserve

We bring the depth of a major firm to every engagement — without the impersonal experience. Direct access to your dedicated professionals, 365 days a year.

Core Expertise
✓
Certified Public Accountants — licensed, credentialed, accountable
✓
ASC 740 Tax Provisions — multi-entity consolidated structures
✓
Multi-State SALT Compliance — all 50 United States
✓
Digital Asset Taxation — 1099-DA, DeFi, staking, crypto gains
✓
US Market Entry for Foreign Companies — entity formation, EIN, compliance
✓
Transfer Pricing & International Tax — cross-border analysis
CPA Legacy Group LLC
Institutional tax expertise. Personal attention. Serving the United States and international clients since September 2020.
01
Experienced CPA-Led Team
Our professionals hold advanced credentials with decade-plus experience across corporate tax, public accounting, and complex multi-entity structures — serving clients at every scale.
02
Technical Depth, Personal Service
Institutional-level expertise delivered at a boutique, client-first level. Direct access to your advisor — not an account manager, not a junior staff member.
03
Year-Round Strategic Advisors
Tax planning is a year-round discipline. We don't disappear after April 15 — we're available as your circumstances evolve, your business grows, and new opportunities arise.
04
Trilingual — English, Polish & Ukrainian
We proudly serve clients in English, Polish, and Ukrainian — bridging language and culture with trusted professional guidance for Chicago's diverse business community and international clients.
Results That Speak

Proven Results for Every Client

Numbers built over years of dedication, precision, and a relentless commitment to our clients' financial success.

5,000+
Tax Returns Filed
Federal, state, and international returns across all entity types
50
States Served
Multi-state SALT compliance across every US jurisdiction
10+
Years of Excellence
Combined CPA expertise across corporate tax and public accounting
3
Languages Served
English, Polish & Ukrainian — serving clients across the globe
Certified Public Accountants · Schaumburg, Illinois

Precision Tax Strategy
for Lasting Legacy

Certified Public Accountants — serving businesses and individuals across the USA and internationally since 2020.

Full-service tax preparation, accounting, payroll, strategic planning, and digital asset compliance — including 1099-DA. We deliver the rigor of a large firm with the personal attention you deserve. We serve clients in English, Polish, and Ukrainian.

Schedule Consultation Explore All Services
10+
Years of Experience
5,000+
Returns Filed
50
States Served
24h
Response Guarantee

"We are not just your tax preparer — we are your year-round financial partner, bringing institutional-grade expertise to every client, every time."

Work With Us
Client Voices

Trusted by Businesses & Families
Across the United States

Our clients trust us with their most important financial decisions — year after year.

★★★★★

CPA Legacy Group completely transformed how we manage our business taxes. Their team is proactive, knowledgeable, and always available. We stopped worrying about tax season entirely.

MK
Michael K.
Owner, Construction Company — Chicago, IL
★★★★★

As a crypto investor across multiple exchanges, I was overwhelmed. The team handled everything — 1099-DA reconciliation, cost basis, all of it. True specialists in digital asset taxation.

AT
Anna T.
Individual Investor — Naperville, IL
★★★★★

Profesjonalne, rzetelne i zawsze terminowe. Obsługują naszą firmę od 2021 roku i nie wyobrażam sobie lepszego partnera podatkowego. Szczerze polecam każdemu właścicielowi firmy.

PW
Piotr W.
Business Owner — Schaumburg, IL
Who We Serve

Clients Across Every Industry

From sole proprietors to multi-entity corporations — we tailor our approach to your specific situation.

🏢
Small & Mid-Size Business
Entity planning, returns, payroll, and year-round advisory for growing businesses.
 💻
Technology & Startups
R&D credits, equity compensation, nexus analysis, and pre-revenue entity structuring.
 ₿
Crypto & Digital Assets
1099-DA compliance, capital gains, DeFi, NFTs, and IRS audit representation.
 🏠
Real Estate Investors
Depreciation, 1031 exchanges, cost segregation, and tax-efficient structuring.
 👤
High-Net-Worth Individuals
Comprehensive individual planning, investment optimization, and multi-state compliance.
 🌍
Foreign & International
US entity formation, EIN registration, FBAR, and market entry for foreign companies.
 🏗️
Construction & Contractors
Percentage-of-completion, contractor payroll, 1099 compliance, and depreciation.
 ⚕️
Healthcare Professionals
Practice entity structuring, physician compensation planning, and retirement optimization.
View All Industries & Specializations →
Stay Ahead of Deadlines

2026 & 2027 Tax Deadlines

Never miss a critical filing date. Our team tracks these for every client — and reaches out proactively before each deadline.

January 2026
Jan 15
Q4 2025 estimated tax payment due. W-2 & 1099 forms must be issued to recipients by January 31.
March 2026
Mar 16
S-Corp & Partnership returns due (Form 1120-S, 1065) or file for extension. Deadline falls on Mar 15 — extended to Mar 16.
April 2026
Apr 15
Individual & C-Corp returns due (Form 1040, 1120) or extension. Q1 2026 estimated tax payment due.
June 2026
Jun 15
Q2 2026 estimated tax payment due. Expat return deadline for US citizens abroad filing without extension.
September 2026
Sep 15
Extended S-Corp & Partnership returns due. Q3 2026 estimated tax payment due.
October 2026
Oct 15
Extended individual returns due (Form 1040). Final deadline — no further extensions available.
November 2026
Nov 15
Extended C-Corp returns due (Form 1120). Begin year-end tax planning strategies before December 31.
January 2027
Jan 15
Q4 2026 estimated tax payment due. W-2 & 1099-NEC forms must be issued to recipients by January 31.

Our team monitors every deadline for every client — proactively, year-round.

Never Miss a Deadline Again

Ready to Build a Stronger
Financial Future?

Reach out by phone, form, or email — a real professional responds within 24 hours, every time. No automated replies, no runarounds. Your financial success is our priority.

Schedule a Consultation ✉  Email Our Team Directly ✓  24-Hour Response Guarantee
✉ Get Started