Contact Us

We'd love to hear from you! Whether you have a question about our calculators, found a bug, want to suggest a feature, or have a business inquiry, here's how to reach us.

Email

For general questions, feedback, or bug reports:

support@bussicalc.com

Business Inquiries

For partnerships, advertising, or other business matters:

business@bussicalc.com

What to Include

To help us respond quickly, please include:

• The calculator you were using (e.g., 1099 Tax Calculator, SE Tax Calculator, QBI Deduction Calculator)
• A description of the issue or your feedback
• The browser and device you were using (if reporting a bug)
• Any specific values that produced unexpected results (if applicable)

Response Time

We typically respond within 1-2 business days. Thank you for your patience!

Other Resources

• Privacy Policy — How we handle data and cookies
• About Us — Learn more about our calculators
• Tax Disclaimer — Important limitations of our estimates
• Methodology — How our calculations work