Back taxes & tax resolution Our fee list Tax Resolution Back Taxes Tax Resolution $595 Tax Resolution Consultation Reviewing your documentation and coming up with a plan to respond appropriately to the taxing authority. $595 Starting at $800 Amended Returns If you omitted information and/or credits, we can amend your tax returns. Starting at $800 Starting at $595 IRS/State Audit Response Letters Starting at $595 Starting at $595 Installment Agreement Request Starting at $595 Varies Offer in Compromise OICs vary in complexity due to many factors. Pricing will be on a case-by-case basis. Varies Starting at $2,500 Petition to United States Tax Court Starting at $2,500 Starting at $595 Other Complicated Tax Resolution Starting at $595 Back Taxes Back taxes will be billed at the same rates as personal and/or business returns.