How do I report a billing error?
If you feel that the amount you’ve been charged is incorrect, please contact us within 90 days of the billing date.
Contact Support
Whether you have a question about billing, activation or something more technical, we are ready to help you.
1-800-WOLFRAM (+1-217-398-0700 for international callers)
Customer Support
Monday–Friday
8am–5pm US Central Time
- Product registration or activation
- Pre-sales information and ordering
- Help with installation and first launch
Advanced Technical Support (for eligible customers)
Monday–Thursday
8am–5pm US Central Time
Friday
8:30–10am & 11am–5pm US Central Time
- Priority technical support
- Product assistance from Wolfram experts
- Help with Wolfram Language programming
- Advanced installation support