About the Tax Helpline

Unlock the Benefits of the Tax Helpline with Your NSTP Membership!

  • Charter and Executive Members: Enjoy unlimited Helpline questions per membership year. 

  • Full Members: Receive 6 questions per membership year. Complete 10 hours of CE through NSTP during your membership year to upgrade to unlimited questions.

  • Need more help? Additional questions are available for purchase—call the office for pricing.

NOTE: 

When you call the NSTP Helpline during scheduled hours, your call will be answered by a Helpline staff member or placed in the queue. If your call is not answered within five minutes, the system will disconnect and prompt you to leave a voicemail. Please leave a message—an NSTP Helpline representative will return your call within 48 hours of receiving your inquiry.

When leaving a message, you must include your name, member ID number, return phone number, and a brief description of your issue. Messages missing any of this information will not receive a callback. If you do not answer when a staff member returns your call, you will need to contact the helpline again, as callbacks are made only once.

Join today to take advantage of this great service! 

Helpline Hours Effective February 2, 2026 - April 15, 2026

Day of WeekPacific TimeMountain TimeCentral TimeEastern Time
Monday6:00 am - 2:00 pm PT7:00 am - 3:00 pm MT8:00 am - 4:00 pm CT9:00 - 5:00 pm ET
Tuesday6:00 am - 2:00 pm PT7:00 am - 3:00 pm MT8:00 am - 4:00 pm CT9:00 - 5:00 pm ET
Wednesday9:00 am - 5:00 pm PT10:00 am - 6:00 pm MT11:00 am - 7:00 pm CT12:00 - 8:00 pm ET
Thursday6:00 am - 2:00 pm PT7:00 am - 3:00 pm MT8:00 am - 4:00 pm CT9:00 - 5:00 pm ET
Friday9:00 am - 5:00 pm PT10:00 am - 6:00 pm MT11:00 am - 7:00 pm CT12:00 - 8:00 pm ET

 

 

 

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Contact Info

  •   8513 NE Hazel Dell Ave Suite 204
            Vancouver, WA 98665
  •    1 (800) 367-8130
  •    (360) 695-8309
  •    (360) 695-7115
  •    Contact Us