Fortress Tax Relief vs Optima Tax Relief

An honest side-by-side comparison of two of our top tax relief services picks — pricing, strengths, weaknesses, and who each one is really for.

Fortress Tax Relief

Fortress Tax Relief

Ranked #5 of 15 in this directory

Tax attorney-led firm focused exclusively on IRS problem resolution

Paid
Optima Tax Relief

Optima Tax Relief

Ranked #1 of 15 in this directory

A+ rated tax relief firm specializing in IRS debt negotiation and settlement

Paid

Our pick: Optima Tax Relief. Our editors rank Optima Tax Relief higher overall in Tax Relief Services — but Fortress Tax Relief can be the better fit depending on your budget and use case below. How we review

Compare the details

Fortress Tax ReliefOptima Tax Relief
Pricing modelPaidPaid
Starting priceSee websiteSee website
CategoryTax AttorneysFull Service
Editorial rank#5 of 15#1 of 15

Strengths

Fortress Tax Relief

  • Led by licensed tax attorneys — ideal for cases with legal complexity
  • Focused exclusively on IRS problem resolution, not general tax prep
  • Handles Currently Not Collectible (CNC) status for qualifying clients
  • Attorney-client privilege protects communications from IRS disclosure
  • Strong track record with Offers in Compromise negotiations

Optima Tax Relief

  • A+ BBB rating with decades of combined experience across their team
  • Free initial consultation to assess your tax situation and resolution options
  • Team includes tax attorneys, CPAs, and enrolled agents for comprehensive coverage
  • Over $1 billion in tax debt resolved for clients nationwide
  • Money-back guarantee if they cannot reduce your tax liability

Watch out for

Fortress Tax Relief

  • !Attorney-led services tend to be more expensive than EA-only firms
  • !May be more than needed for simple installment agreement cases
  • !Limited availability for state-only tax issues in some jurisdictions
  • !Smaller firm size means potentially longer wait times during peak season

Optima Tax Relief

  • !Minimum tax debt threshold required — typically $10,000 or more
  • !Resolution process can take 6–12 months depending on case complexity
  • !Upfront investigation fee required before resolution work begins
  • !Not all cases qualify for Offers in Compromise — results are never guaranteed

Best use cases

Fortress Tax Relief

  • Taxpayer with potential criminal tax exposure needing attorney-client privilege protection
  • Individual who has been denied an Offer in Compromise and wants to appeal with legal representation
  • Business owner facing IRS Trust Fund Recovery Penalty assessment

Optima Tax Relief

  • Individual owing $25,000+ in back taxes who needs professional IRS negotiation
  • Business owner facing payroll tax liabilities and potential IRS levies or liens
  • Taxpayer who received an IRS audit notice and needs expert representation

About each tool

Fortress Tax Relief

Fortress Tax Relief is a tax attorney-led firm that focuses exclusively on IRS tax problem resolution rather than general tax preparation. The firm handles Offers in Compromise, installment agreements, Currently Not Collectible status, penalty abatements, lien and levy releases, and audit representation. Their attorney-first approach means clients receive legal counsel from the outset, which is particularly valuable for complex cases involving potential criminal tax exposure.

Optima Tax Relief

Optima Tax Relief is one of the most recognized names in the tax resolution industry, specializing in negotiating with the IRS on behalf of individuals and businesses facing tax debt. The firm employs tax attorneys, CPAs, and enrolled agents who work together to secure Offers in Compromise, installment agreements, penalty abatements, and innocent spouse relief. Optima has resolved over $1 billion in tax debt for clients and maintains an A+ rating with the Better Business Bureau.

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