Before you acquire an IRS representation practice, verify every case file, license, and revenue stream with this step-by-step framework built for tax resolution buyers.
Acquiring a tax resolution firm offers access to recession-resistant recurring revenue in a fragmented, growing market — but the due diligence is highly specialized. Unlike a traditional service business, a tax resolution practice carries unique risks: revenue tied to multi-year IRS negotiation timelines, workforce credentialing requirements, and regulatory exposure from FTC-scrutinized advertising practices. This checklist walks buyers through five critical areas — case file integrity, revenue quality, staff licensing, client concentration, and regulatory compliance — so you can close with confidence and avoid acquiring a pipeline of uncollectible contingency fees or a practice that collapses when the founder walks out the door.
Assess the quality, stage, and collectability of every active case in the firm's pipeline before attributing any value to work in progress.
Request a full case summary report listing every active client, case stage, resolution type, and estimated fee.
Pipeline value drives a significant portion of purchase price; uncollectible cases inflate reported earnings.
Red flag: Seller refuses to provide a structured case inventory or cannot produce case-stage documentation.
Review each case for estimated resolution timeline and probability of IRS acceptance.
Offer in compromise cases can take 18–24 months; long timelines increase collection risk post-close.
Red flag: More than 40% of pipeline cases are in early IRS submission stages with no resolution activity.
Verify that contingency fees are documented in signed client engagement agreements.
Unsigned or informal fee arrangements are legally unenforceable and reduce collectability.
Red flag: Engagement letters are missing, unsigned, or lack specific fee terms for contingency arrangements.
Sample 15–20 closed cases from the past 24 months and compare estimated fees to actual collections.
Historical collection rates reveal whether the firm's pipeline estimates are realistic or inflated.
Red flag: Actual collections consistently fall below 60% of estimated fees on closed contingency cases.
Distinguish between high-quality recurring retainer revenue and volatile contingency income to accurately assess normalized earnings.
Obtain three years of P&L statements and request a revenue breakdown by retainer, contingency, and installment billing.
Retainer-based revenue is more predictable and warrants a higher valuation multiple than contingency income.
Red flag: Seller cannot separate revenue by type or conflates retainer collections with contingency milestone payments.
Recalculate EBITDA excluding one-time case windfalls and owner personal expenses run through the business.
Large contingency wins in a single year can mask inconsistent underlying cash flow.
Red flag: Normalized EBITDA drops more than 30% after removing one or two outsized case resolution payments.
Review deferred revenue accounts and confirm proper accrual accounting methodology is applied.
Improper revenue recognition on retainer fees can overstate current-year income and create tax liabilities post-close.
Red flag: Deferred revenue is not tracked or retainer payments are recognized entirely upon receipt rather than as earned.
Confirm accounts receivable aging and identify any balances over 90 days tied to active case clients.
Aged receivables from active clients signal billing disputes or client dissatisfaction that could increase post-close churn.
Red flag: More than 25% of receivables are over 90 days with no documented collection activity or client communication.
Verify that all practitioners hold valid credentials and assess whether the business can operate independently of the founding owner.
Obtain copies of all active EA, CPA, and JD licenses and verify standing with the IRS Office of Enrollment and relevant state boards.
Unlicensed staff handling IRS representation work creates immediate regulatory and legal liability for the acquirer.
Red flag: Any staff member performing substantive IRS representation work lacks a valid EA, CPA, or JD credential.
Identify what percentage of active cases are managed or signed by the owner versus other licensed staff.
High owner involvement in active cases creates transition risk if the seller exits quickly post-close.
Red flag: The owner is the sole licensed practitioner of record on more than 50% of active client cases.
Request signed or draft employment and non-solicitation agreements for all key licensed staff members.
Staff departures post-close can trigger client departures; non-solicitation agreements provide legal protection.
Red flag: No non-solicitation agreements exist and key EAs or CPAs have not committed to remaining post-acquisition.
Conduct confidential retention interviews with the two or three most senior non-owner practitioners.
Staff intentions toward the new owner directly predict post-close revenue retention and operational continuity.
Red flag: Senior staff express intent to leave, start competing practices, or follow the seller to a new venture.
Evaluate revenue distribution across the client base and measure historical churn to forecast post-acquisition revenue stability.
Request a client-level revenue report for the trailing 36 months and calculate each client's percentage of total revenue.
A single client representing more than 15% of revenue creates outsized post-close attrition risk.
Red flag: Any single client or case accounts for more than 15% of trailing twelve-month revenue.
Calculate annual client attrition rate and compare to industry benchmark of 10–20% for resolved case clients.
Elevated churn may signal service quality issues or a client base that was difficult to serve profitably.
Red flag: Annual client attrition exceeds 25% or the seller cannot produce data to calculate a meaningful churn rate.
Identify whether the firm has recurring monitoring or compliance service agreements beyond initial resolution work.
Post-resolution service agreements create predictable recurring revenue and reduce reliance on new case intake.
Red flag: The firm has no post-resolution service offering; all revenue depends entirely on acquiring new IRS debt cases.
Review client acquisition sources and assess whether referral relationships are tied to the owner personally.
CPA referral networks tied to the seller's personal relationships may not transfer to a new owner.
Red flag: More than 60% of new clients originate from the owner's personal referral network with no formal CPA partnership agreements.
Assess the firm's compliance posture with the IRS, FTC, state AGs, and professional licensing boards before assuming any regulatory liability.
Request IRS transcripts confirming the firm itself has no outstanding tax liabilities, liens, or compliance flags.
A tax resolution firm with its own IRS compliance issues is a major credibility and liability risk post-close.
Red flag: The firm or owner has unresolved IRS tax liabilities, open audits, or active collection actions.
Search FTC enforcement actions, state AG complaints, and Better Business Bureau records for the firm and its DBAs.
The tax resolution industry faces heightened FTC scrutiny for deceptive advertising; inherited complaints can harm the acquirer.
Red flag: Any open FTC investigation, state AG action, or pattern of unresolved BBB complaints related to fee practices or false advertising.
Review all IRS Office of Professional Responsibility correspondence and any Circular 230 disciplinary actions.
OPR sanctions can restrict or revoke a practitioner's right to represent clients before the IRS, threatening the business model.
Red flag: Any OPR censure, suspension, or disbarment on record for the owner or any licensed staff member.
Confirm the acquiring entity will meet all state-by-state licensing requirements for tax resolution service delivery.
Some states require specific licenses or registrations for debt relief or tax representation services; non-compliance triggers penalties.
Red flag: The acquirer's entity type or home state licensure does not satisfy the requirements of states where active clients are located.
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Work with a CPA experienced in professional services transactions to apply a probability-weighted discount to each case based on its stage, IRS resolution type, and historical collection rates for similar cases at the firm. Offer in compromise cases in early submission stages should carry a significantly higher discount than installment agreements nearing final approval. Tie any pipeline value attributed in the purchase price to an earn-out or seller note with clawback provisions if specific cases are abandoned or go uncollected within 18–24 months post-close.
Yes. Tax resolution firms are generally SBA-eligible as operating businesses with tangible cash flow, provided the acquirer meets SBA affiliation rules and the seller's financials support debt service coverage. SBA lenders will scrutinize revenue concentration, the sustainability of cash flow without the seller, and whether key staff are committed to staying post-close. A seller consulting agreement of 12–18 months and signed staff employment agreements significantly improve SBA loan approval prospects for this business type.
Active cases do not automatically transfer to a new owner. Each client must provide written authorization — typically a new IRS Form 2848 Power of Attorney — designating the acquiring entity's licensed practitioners as their authorized representatives. This authorization must be obtained from every active client post-close, which is why a structured client transition plan led by a visible, credible licensed practitioner is essential. Missing this step can cause clients to disengage and retain new representation, directly eroding post-close revenue.
Analyze three data points: the percentage of active cases where the owner is the sole practitioner of record, the source of new client referrals (personal versus institutional), and the tenure and credentials of non-owner staff. A firm where licensed associates handle the majority of casework, where CPA referral partnerships are documented at the firm level, and where the owner's role is primarily supervisory will transfer far more cleanly than one where the founder is the face, the rainmaker, and the only licensed representative in the building.
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