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Tax Advisory Services
Don't face the IRS alone with
You have enough on your plate running your business. Entrust your IRS audit protection and tax representation to a seasoned team specializing in small business tax defense nationwide. We’ll meticulously handle all communications with federal and state tax authorities, compile necessary documentation, and represent your interests throughout the audit process. Our expertise extends to proactive tax advisory, entity selection guidance, and maximizing tax deductions and credits. With secure, cloud based tax workflows, your audit strategy remains optimized and up to date, allowing you to focus on sales, customers, and growth.
We also provide comprehensive business tax planning and preparation, sales tax compliance, and monthly financial reporting that includes profit and loss, balance sheet, and cash flow statements. Gain clear insights with simple dashboards, cash flow forecasting, and industry specific tax strategies for e commerce, professional services, and contractors. Start with a Free Consultation & Quote to discover the optimal audit protection plan and pricing for your company.
Trust that your business tax audit and representation are handled accurately and in a timely manner.
Reclaim all those hours spent navigating complex tax audits and preparing responses, and dedicate them to advancing your business.
Billed at a fixed monthly fee, you can eliminate billing surprises caused by creeping hourly rates, ensuring predictable audit protection costs.
Proactive audit protection and expert tax representation are the foundation of smart business decisions, smooth tax seasons, and profitable growth. Berg Advisors delivers cloud based tax advisory that transforms complex regulations into clear, reliable, real time audit insight, so you can focus on running your company.
How our Process Works
Discovery Call – We assess your current tax situation, business structure, and potential audit risks.
Clean Up & Migration – Historical tax data is reviewed and moved to our secure cloud platform for audit readiness.
System Integration – Financial data from bank feeds, POS, and accounting systems connects seamlessly for audit documentation.
Monthly Close – Financial transactions are imported, reconciled, reviewed, and locked for tax and audit readiness.
Reporting & Insights – Financials and potential audit implications are delivered and explained. No jargon, just answers and actionable tax advice.
What Our Clients Are Saying
Posted on Andrea DenishTrustindex verifies that the original source of the review is Google. Proud to be a client for over 20 years. I have utilized their services for both personal and business purposes. They are a true asset to me, my staff and my family.Posted on Mike BTrustindex verifies that the original source of the review is Google. I've been working with the Berg Advisors for 3 years now. Andrew, Megan, and Bevin are amazing to work with. They've set up my entire accounting system, helped me realize exactly what is going on in my business, and provide me with the information to make good decisions with my business. My business is primarily E commerce and their expertise in this field has helped me avoid common pitfalls and achieve double digit growth year over year. They always take work off my plate and handle things correctly the first time. I'd definitely recommend them to others and have done so in the past.
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Common Audit Protection Questions
Most small businesses are ready for integrated audit protection and representation within about two weeks once we have secure access to your financial data, including banks, credit cards, payroll, and accounting apps. Our tax advisory team handles the intake checklist, data mapping, and connections to QuickBooks Online or Xero, then completes a preliminary review before your first tax planning session or filing. You’ll receive a clear onboarding timeline, a dedicated point of contact, and real time status in our client portal, so you know exactly when your audit protection services begin delivering value. Explore our process on Business Tax Preparation.
For e commerce brands, we also integrate data from Amazon, Shopify, Walmart, and payment processors like Stripe/PayPal, and (if needed) tools such as A2X for transaction sync and sales tax mapping. If historical records require catch up for tax purposes, we scope that upfront to avoid surprises, then deliver your first set of accurate management reports and KPI dashboards by the agreed date, providing a solid foundation for tax strategy. Learn more about our multi channel workflows on E Commerce Accounting or ask about advanced tax forecasting support via Outsourced CFO.
No, our CPAs provide integrated tax planning and preparation so your clean books flow straight into filings. Year round advisory helps you minimize liability with optimal entity selection guidance, proactive quarterly estimates, and strategic tax deduction strategies tailored to nationwide and multi state needs. See how we approach proactive planning on Tax Planning and end to end compliance on Business Tax Preparation.
If you sell online, we also advise on sales tax economic nexus and marketplace facilitator rules, coordinating filings so your financials stay aligned with the way you actually operate. Because bookkeeping and tax live under one roof, you get fewer handoffs, faster turnaround, and one accountable team. For channel specific guidance, visit E Commerce Accounting or add KPI and cash flow modeling through Outsourced CFO.
Yes. Whether you operate as a sole proprietorship, LLC, S Corp, C Corp, or partnership, our team provides tailored audit protection and tax representation services. We’ll help you understand the tax implications of your business structure and advise on potential changes for tax efficiency. Our experts ensure your tax filings comply with all federal and state regulations, leveraging appropriate deductions and credits for your specific entity type. Get an overview of our comprehensive tax preparation process on Business Tax Preparation.
We also offer specialized tax advisory for businesses with complex structures or those undergoing significant changes, such as mergers or acquisitions. Our team handles inventory costing, COGS accuracy, deferred revenue, and SKU level reporting for Amazon, Shopify, and wholesale operations, all with an eye towards optimizing your tax position. If you’re considering restructuring, we can guide you through the tax implications and design dashboards to monitor unit economics, see E Commerce Accounting and planning options via Outsourced CFO.
Often, yes. Many clients find outsourced audit protection and advisory more cost effective than a full time hire when you factor in salary, benefits, payroll taxes, software, and management time. With our fixed fee packages, you get predictable pricing, a trained team of tax professionals, and CPA oversight without coverage gaps when someone is out. Compare options on Business Tax Preparation and pair with Bookkeeping Services to consolidate vendors for complete financial management.
Beyond cost, you gain process rigor: documented tax workflows, proactive tax planning sessions, thorough review for compliance, and clear management reports delivered on schedule. Add budgeting, forecasting, and KPI dashboards through Outsourced CFO, and meet the seasoned professionals behind your numbers on Meet the Team. This integrated structure gives owners better visibility, faster decisions, and a scalable finance function as you grow, ensuring optimal tax and audit outcomes year after year.