Your Full C-Suite, On Demand. Powered by the Unison System.

ATG Advisors is redefining what it means to be a CPA firm. Instead of limiting clients to traditional back-office services, we step into the role of executive-level advisors—your Adjunct CFO, COO, CEO, CTO, or CMO—powered by our proprietary Unison System. With offices in Charlotte and Grenada and clients worldwide, we deliver more than accounting—we deliver strategy, leadership, and growth.

Built for Collaboration. Driven by Results.
ATG Advisors gives accounting firms, consultants, and business networks instant access to executive-level services, scalable systems, and specialized expertise.

Explore the Unison System

✔ Client Onboarding & Intake

✔ Secure Collaboration Hub

✔ Advisory Service Funnels

✔ Client-Facing Planning Tools

✔ Marketing & Growth Automation

Adjunct Executive Services

Compliance + Risk Advisory

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At ATG Advisors, we go beyond traditional compliance by integrating tax strategy, government program expertise, and our proprietary Business Continuity & Compliance Risk Assessment (BCCRA) Program. Designed for healthcare, nonprofits, and regulated industries, BCCRA combines financial oversight with cybersecurity risk management to provide a comprehensive, technology-driven solution. Our multidisciplinary team ensures your business meets evolving regulatory demands while strengthening operational resilience and protecting your reputation.

ATG Marketing Results

Our executive‐level marketing leadership at ATG Advisors brings senior strategic direction through an “Adjunct CMO” model, delivering high‑caliber marketing oversight without the cost of a full‑time hire.

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See why our clients love us!

Clifford J.

Imil B.

Oneka S.

Nex I.

ella A.

Kayana A.

Kay S.

Ruel T.

Naomi I.

Nathan S.

Valerie R.

Steffon S.

Akhenyah F.

Ubong S.

Natalie E.

Ashley R.

hermisa G.

Tax Strategy Packages – Starting Prices

Pricing reflects bundled legal compliance, audit preparedness, and outsourced coordination where applicable. Add-on services also available.

Essential Package

Starting at $2,500

For Solopreneurs & 1099 Filers

Growth Package

Starting at $5,000

For S-Corps & LLCs under $5M

Strategic Package

Starting at $15,000

For Businesses $5M–$15M

Enterprise Package

Starting at $30,000+

For Businesses $15M+ or HNW Clients

Optional Add-On Services

1040 Tax Prep

$550–$2,500

1120S / 1065 / 1041 Prep

$1,500–$5,000

R&D Credit Analysis

$4,500–$15,000+

Cost Segregation Study

$8,000–$25,000+

Payroll Tax Audit Review

$1,000

ERC Review (Past Claims)

$1,500–$5,000

SharePoint Portal Setup

$1,000 + $150/mo

Monthly Tax Strategy Check-ins

$350/mo

High-Risk Advisory Services

Pricing reflects bundled legal compliance, audit preparedness, and outsourced coordination where applicable.

Cost Segregation Study

Starting at $8,000

Cost Segregation is a tax strategy that allows for accelerated depreciation of eligible building components such as HVAC systems, lighting, and land improvements. This can significantly reduce current-year taxable income. ATG coordinates with engineers and tax specialists to deliver IRS-compliant reports including legal memos and tax savings models.

**Includes:** Site-level engineering review, asset classification, depreciation schedules, legal summary, and audit defense support.

R&D Tax Credit Analysis

Starting at $4,500

The R&D Tax Credit rewards businesses that invest in innovation, software, manufacturing processes, or product development. ATG delivers full credit calculation, documentation of qualified research activities (QRAs), and IRS-ready reporting. Pricing is based on business size and complexity.

**Includes:** Activity interviews, wage and expense analysis, QRE documentation, IRS forms, legal memos, and audit support.

Stronger Together—Let’s Build Something Bigger

We actively seek forward-thinking global networks, firms, and alliances to co-create solutions, expand markets, and amplify impact. Whether you're a consultancy, tech partner, or growth-stage business, we want to hear from you.

Advisory, Simplified. Growth, Amplified.

Get In Touch With ATG Advisors

You can count on us for professional, timely, and reliable tax and accounting services. If you’re ready to get started, just fill out this form and we’ll be in touch.

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