What is Notice of Deficiency (90-Day Letter) Response?

Respond to a Statutory Notice of Deficiency before Tax Court rights expire. The 90-day clock to petition Tax Court is running and cannot be extended.

How much does Notice of Deficiency (90-Day Letter) Response cost?

Typical fee range: $1,250–$2,500. Final fee is confirmed in a written engagement agreement after the $3,000 initial assessment.

IRS Resolution

Respond to a Statutory Notice of Deficiency before Tax Court rights expire.

The 90-day clock to petition Tax Court is running and cannot be extended.

Taxpayers holding Letter 3219, CP3219A, or CP3219N.

Petition deadline is non-negotiable — book today.

Schedule your confidential initial assessment to identify the fastest, most defensible resolution path.

Answers

What is Notice of Deficiency (90-Day Letter) Response?: Respond to a Statutory Notice of Deficiency before Tax Court rights expire. The 90-day clock to petition Tax Court is running and cannot be extended.
Who does Notice of Deficiency (90-Day Letter) Response help?: Taxpayers holding Letter 3219, CP3219A, or CP3219N.
How much does Notice of Deficiency (90-Day Letter) Response cost?: Typical fee range: $1,250–$2,500. Final fee is confirmed in a written engagement agreement after the $3,000 initial assessment.