Have a question, found a bug, or want to suggest a feature? We read every message. Choose the contact method that works best for you.

Email Us

The fastest way to reach us: hello@rentaltaxformulas.com

We typically respond within 1-2 business days. For bug reports, please include:

  • Your browser (Chrome, Firefox, Safari, Edge) and version
  • Your device (desktop, phone, tablet)
  • The input values you used
  • What result you got vs. what you expected
  • A screenshot if possible

What to Contact Us About

Bug Reports

Calculator producing wrong numbers? Email us with the input values and what result you got. We'll investigate and fix it.

Calculator Requests

Want a depreciation calculator, 1031 exchange calculator, or cost segregation tool? Tell us what problem you're trying to solve. If enough people ask for it, we'll build it.

Content Suggestions

Notice an error in our articles or guides? Found a topic we should cover? Send us your suggestion.

Partnership Inquiries

CPA firm, tax software company, or real estate educator interested in collaboration? We don't do paid endorsements, but we're open to genuine partnerships that benefit our users.

Response Times

  • Bug reports: 1-2 business days
  • Calculator requests: 3-5 business days
  • Content suggestions: 3-5 business days
  • Partnership inquiries: 5-7 business days

Common Questions (Before You Email)

"Can you help me file my taxes?"

No — we're not a CPA firm or tax preparation service. Our calculator provides estimates to help you plan, but for actual filing you need a qualified tax professional. If you don't have one, the National Association of Tax Professionals (NATP) has a directory at natponline.org.

"Why is my PAL calculation different from what my CPA calculated?"

Different CPAs may make different assumptions about what counts as "passive income" vs "non-passive income," and some use different MAGI calculations. Our calculator follows standard IRS Form 8582 logic, but your specific situation may have nuances. Always defer to your CPA for actual filing.

"Can I use this for commercial property?"

The PAL rules apply to all passive activities, including commercial rental property. However, the $25,000 special allowance only applies to residential rental property with active participation. Commercial rental losses are generally fully suspended unless you have passive income to offset them.

"Do you offer your calculator as an embed or API?"

Not currently, but it's on our roadmap. Email us if you're interested in embedding our calculator on your site.

Important: We cannot provide personalized tax advice. If you need professional guidance, please consult a qualified CPA or tax professional in your jurisdiction.