Most Popular
20-Hour CTEC Continuing Education
Annual CTEC continuing education with federal tax, federal update, ethics, and California tax hours.
- Everything is included
- Course materials
- Exam
- Grading your course
IRS & CTEC approved education
Tax education built for working professionals.
Complete your continuing education, qualifying education, or exam preparation online—with straightforward pricing and support from a provider serving tax professionals since 1983.
Instant course access Online exams Certificates emailed
Approved provider
IRS
P619FContinuing Education Provider
CTEC
#2040Approved Education Provider
1983Serving tax pros since
60 daysRefund policy window*
*Subject to the terms of GSTTI's current refund policy.
Find the right path
Choose courses by credential.
Start with what you need to maintain, renew, or prepare for. No hunting through a single long product list.
Popular courses
Start with the courses professionals choose most.
Clear requirements, clear pricing, and electronic completion from purchase through certificate.
18-Hour IRS AFSP Course
Federal tax, ethics, and the 6-hour Annual Federal Tax Refresher with timed comprehension exam.
- Everything is included
- IRS approved 3 hour timed exam
- IRS approved 12 hours traditional self-study coursework
- Course materials
60-Hour CTEC Qualifying Education
Comprehensive qualifying education for prospective California tax preparers.
- Everything is included
- Course materials
- Exam
- Grading your course
Simple by design
From enrollment to certificate in four steps.
The new frontend makes the existing GSTTI workflow obvious before a customer buys.
01
Choose your course
Select the education required for your credential.
02
Study at your pace
Access electronic course materials after purchase.
03
Complete your exam
Take your exam online when you're ready.
04
Receive your certificate
GSTTI emails your certificate and submits applicable reporting.
Why GSTTI
Four decades of tax education, without the legacy-site experience.
Approved education
IRS provider P619F and CTEC provider #2040.
Real support
Phone and email support when students need help.
Clear guarantee
Current policy includes a 60-day refund window before exam completion.
Completion workflow
Online exams, grading, certificates, and applicable agency reporting.
Common questions
Answers before checkout.
Critical purchase questions should be visible without forcing customers through a separate legacy FAQ page.
Are you IRS approved?+
Yes. GSTTI lists IRS provider number P619F.
Are you CTEC approved?+
Yes. GSTTI lists CTEC provider number 2040.
When do I receive my certificate?+
GSTTI states certificates are generally emailed after successful completion and grading.
What payment options are available?+
The existing site lists major credit cards, PayPal, and check or money order.