Is there a penalty for filing Form 8843 late?
The cost of a late statement is not a stated sum. It is that the days stop being excluded while the claim sits unmade, and the day-count is what decides US tax residency. So the exposure is measured in what the residency answer changes, which is tax on worldwide income instead of US income and reporting on accounts held at home, rather than in a fixed charge for the form itself. That is why a year with no income and no tax owing can still turn out to be the expensive one, and why the repair is worth doing promptly.
Can I still send Form 8843 for a previous year?
Yes. The statement can go in after the year has closed, and in practice that is how most of these are put right. What changes is that a late claim has to be supported rather than assumed. We build the file first, covering the visa category, the dates in and out of the country and the enrolment or appointment letters for each year, and then file, so the exclusion arrives with its evidence attached. A claim filed bare, years after the event, is the version that invites correspondence.
Can filing Form 8843 late make me a US tax resident?
Not the lateness by itself, but the unmade claim can. Days excluded by the statement come out of the residency day-count; days with no statement behind them stay in it. If enough days stay in, the day-count answers the residency question in a way the person never intended, and the consequence is worldwide income and foreign-account reporting rather than a return limited to US sources. The practical point is that the form does real work even in a year where nothing at all was earned.
Do I need to file Form 8843 late for several years?
One statement covers one tax year, so a run of unfiled years produces a set of forms rather than one catch-up form. Each year is decided on its own facts: which exempt category you were present under, how many days you were in the country, and which institution or programme was behind them. A gap left in the middle of an otherwise complete run is the shape that causes the most trouble later, because the missing year has to be argued from records while its neighbours can simply be read off a filed form.
Will a late Form 8843 create foreign account reporting problems?
Only indirectly, and the indirect route is the one that hurts. Foreign-account reporting follows from being treated as a US tax resident, and residency follows from the day-count. While the exclusion sits unclaimed, the days are in the count and the residency answer can flip. Once it flips, accounts held at home come into scope. Putting the statements on the record for each year addresses the cause rather than the symptom, which is why we deal with the presence years before anything else.
Should the late form go in with a tax return?
It depends on whether a return is due for that year at all, and for many students in many years none is. Where a return is going in, the statement travels with it and is read alongside it. Where no return is due, the statement stands alone and its supporting documents carry more of the weight. We decide that year by year rather than filing everything one way, because the wrong pairing turns a straightforward catch-up into a correspondence file.
Branch or subsidiary — which should we use to expand?
A branch keeps one taxpayer: results consolidate at home, losses are usable sooner, and the exposure is that the branch is a permanent establishment whose profit the host country taxes, sometimes with a branch tax on repatriation. A subsidiary is a separate taxpayer with limited liability and local rates, at the cost of withholding on dividends home and transfer pricing on everything between them. The deciding facts are usually expected losses, liability and exit plans. See branch against subsidiary.
Is the sale of foreign property taxable where I live?
For a resident, yes — worldwide gains are taxable, and the gain is computed in your own currency, so the exchange rate at purchase and at sale changes the number even when the local-currency price did not move. The country where the property sits usually taxes it too, often with a withholding or clearance step before closing, and that tax becomes a credit. A principal residence relief may apply to a home abroad on the same terms as one at home. See principal residence and foreign property.