Save Thousands in Taxes by Proving Material Participation
HourProof helps real estate investors log Short-Term Rental (STR) and Long-Term Rental (LTR) activities, track progress toward IRS material participation thresholds, and maintain contemporaneous records with evidence — so you can deduct rental losses against active income.
HourProof is for informational and record-keeping purposes only and does not constitute tax, legal, or financial advice. Consult your CPA or tax professional for actual tax savings and IRS compliance.
Coming soon to iOS and Android
Everything you need to prove material participation
Purpose-built for real estate investors who need to meet IRS material participation requirements for Short-Term Rental (STR) and Long-Term Rental (LTR) properties.
Built-in Timer
Start a timer when you begin working on a property. Activities are logged with precise duration automatically.
AI-Assisted Logging
Describe your activity in plain English and let AI extract the category, duration, and property details for you.
Voice Input
Speak your activities hands-free. Voice recognition converts speech to structured activity logs instantly.
Evidence Attachments
Attach photos, receipts, documents, and emails as evidence to any activity for IRS-ready contemporaneous records.
Goal Tracking
Monitor progress toward the 100-hour Short-Term Rental and 750-hour Long-Term Rental material participation thresholds with visual dashboards.
Export Reports
Generate detailed reports grouped by property, category, or date range. Export for your CPA or tax documentation.
See HourProof in action
A clean, intuitive interface designed for fast activity logging on the go.


