Everything you need to
prove your residency

Borderly runs quietly in the background on your iPhone, recording your physical location with GPS precision every day. There is nothing to remember, no buttons to press, and no manual entries to make.

The app is designed to be battery-efficient while still capturing every jurisdiction transition. When you cross a state line or land in a new country, Borderly knows.

Location tracking works even when you're offline or out of cell range — your presence history is always complete, even after flights, remote travel, or periods without connectivity.

Your tax attorney needs to see your presence data. But you need to know exactly what they accessed. Borderly provides scoped, auditable access that puts you in control.

Permission levels range from view-only to full administrative access. Every action your attorney takes is logged in an audit trail that you can review at any time.

For firms managing multiple clients, Borderly offers team-level management with individual assignments. Onboarding a new client takes a single invite link — they sign up, grant access, and the attorney can begin working immediately.

Tax residency rules are not one-size-fits-all. Some jurisdictions require a minimum number of days. Others impose a maximum. Some use ratios or percentages. Borderly supports all of these goal types and tracks your progress against them in real time.

Goals are scoped to specific year periods and update automatically as new presence records are created. You always know exactly where you stand relative to every threshold that matters.

Our planning tools let you model "what-ifs" by adding future planned days onto your calendar. Our overviews combine your actual recorded days with planned days to show projected outcomes before the year is over.