Support

How can we help?

Stuck on a calculator? Found a bug? Have a feature request? Drop a note below — including a screenshot if it helps explain. We typically respond within 1–2 business days.

Or email us directly at support@deductsy.com.

Security & trust

Your numbers stay yours

Follows IRS tax code
Every formula follows current tax code
Bank-level encryption
Data encrypted in transit and at rest
Never sold
We don't sell or share your data
Transparent formulas
See exactly how every number is built
Free 2-minute calculator

Start your free tax plan in 2 minutes

In 2 minutes, see exactly what you owe — and exactly how to owe less.

Free · no credit card · no signup required
2026 tax-saving moves are available now — the earlier you plan, the more you save.