Domicile365: Tax Residency

Stop Guessing Your Tax Residency. Start Proving It. Domicile365 is the tax residency tracker for multi-state residents, snowbirds, expats and high-net-worth individuals. Automatically track your location days to manage statutory residency, domicile change and day-count compliance. 🔑 Core Features ✅ Auto-Track Day Counts: Continuous high-accuracy location tracking by country, state, city (including New York City), province and territory. ⏰ Unlimited Day Count Alerts: Monitor 183-day thresholds and any custom limit. Real-time email and push alerts as you approach critical thresholds. 📋 Audit-Ready Logs: Download CSV logs and cryptographically signed PDF reports, independently verifiable by auditors, accountants or advisors on Domicile365.com to confirm records have not been altered. 👥 Adviser Portal: Invite your CPA or tax advisor for secure read-only access to your day counts and location logs. ✍️ Manual Entry: Enter missing dates or pre-app time periods for a complete compliance history across any tax year. 🌙 Overnight & 24-Hour Tracking: Dual-layer detection, 15-minute GPS polling plus push location pings, confirms overnight presence for UK SRT, Monaco, Maryland, New Mexico and other overnight-based tests. 🌎 International & Multi-State Tools 🇺🇸 Statutory Residency: Track 183-day statutory residency exposure in New York (including NYC), Connecticut, New Jersey and other states. 🇺🇸 U.S. Substantial Presence Test: 3-year weighted averaging rule for federal tax residency. 🇵🇷 Puerto Rico Act 60: Presence-test day counts. 🇬🇧 UK SRT & Non-Dom: Overnight-verified tracking on the UK April 6 to April 5 tax year. Essential for non-dom leavers managing HMRC exposure since the 2025 abolition. 🇲🇨 Monaco Residency: 183-day overnight count plus country comparison, verifying Monaco exceeds any other single country. 🇦🇪 UAE & International: UAE 183-day and 90-day thresholds, Italy flat-tax presence requirements and rolling 183-of-365 international day counts. 🇪🇺 Schengen Region: Monitor your 90/180-day rolling limit for visa-free entry to European Schengen countries. 60-day free trial, no credit card required. 💼 Enterprise Features Track employee days worked in-state for multi-state payroll withholding. NYC UBT analysis, San Francisco Gross Receipts Tax analysis, state heatmaps. ❓ Frequently Asked Questions Q: Does Domicile365 track location in the background? A: Yes. Automatic day counting is the app's core function. With your permission, Domicile365 collects precise location periodically even when the app is closed or not in use. You can pause tracking at any time in Settings. Q: Why is precise background location necessary? A: Tax residency analysis may depend on crossing a state, city, provincial, territorial or national boundary. Approximate or one-time location access cannot reliably create an ongoing day-by-day record. Q: Who should use Domicile365? A: Anyone with complex residency needs: snowbirds, digital nomads, expats, remote workers, professional athletes and high-net-worth individuals. Q: How is this data used for tax audits? A: State auditors routinely request phone, cell tower, credit card and toll records, and the burden of proof is generally on you. Domicile365 generates a detailed, contemporaneous location record. Q: Does Domicile365 track overnight stays? A: Yes. Dual-layer detection confirms overnight presence, which is critical for overnight-based residency tests. Q: Does Domicile365 determine my residency? A: No. The app records location and performs day-count calculations. Legal residency depends on the applicable rules and your individual circumstances, which should be reviewed with a qualified adviser. DISCLAIMER: Domicile365 is not affiliated with any government, agency or tax authority and does not provide legal or tax advice. It enables self-monitoring of day counts for review with professional advisers. Only applicable tax authorities make final residency determinations.