Foreign income subject to self-employment tax — do I need an adviser, or can I do it alone?
Some of it, yes — and we will say so on the call if that is the honest answer. The parts that are worth paying for are the ones where a missed election, a missed deadline or an unverified threshold costs more than the fee: income tax and social-security tax are separate questions with separate relief mechanisms.
What if I have already filed and got it wrong?
That is a common starting point. We re-derive the position, identify whether an amendment or a disclosure route is the right vehicle, and tell you which one preserves the relief that is still available. The order matters more than the speed.
How long will it take?
It depends on the documents rather than on us. Once the pack is complete most filings turn around inside a fortnight; anything that needs a certificate from a tax authority runs on that authority's timetable, which we tell you at the start rather than at the end.
Do I pay US self-employment tax if I live abroad?
Usually yes. Income tax and social-security tax are separate charges with separate relief. Moving abroad, and even paying foreign tax on the same business profit, addresses the income tax side; on its own it does nothing about the self-employment charge on your net earnings. The only route that switches that charge off is a totalization agreement between the United States and the country where the work is performed, evidenced by a certificate of coverage. Where no agreement exists, the self-employment charge generally follows the work wherever it is carried on.
Does the foreign earned income exclusion remove self-employment tax?
No. The earned-income exclusion is an income tax measure. It can take your business profit out of the US income tax base and leave the self-employment charge sitting on the same dollars, which is why people who have excluded all of their earnings still receive a bill. The exclusion and the foreign tax credit both belong to the income tax question. The social-security question is answered only by a totalization agreement and the certificate of coverage issued under it. Keep the two questions separate when you plan, and the outcome stops being a surprise.
What is a certificate of coverage and how do I get one?
It is the document recording which country's social-security system your self-employment belongs to for a given period. Where a totalization agreement exists, the agreement assigns coverage to one country, and the certificate is the evidence you hold and, if asked, produce. It is requested from the social-security authority of the country whose system is to cover you, and it is issued for a stated period, so the dates on it matter as much as the fact of it. Keep it with the returns for the years it covers.
I already pay social security abroad, so am I paying twice?
Preventing that is what an agreement exists to do, and whether it does depends on whether your country of work has one with the United States. If it does, coverage is assigned to a single system and the certificate evidences the assignment, so contributions belong in one place and the other charge falls away. If there is no agreement, both charges can apply to the same profit, because a foreign social-security contribution is not a foreign income tax and generates no income tax credit. Establish which case you are in before you file.
Can foreign tax credits be used against self-employment tax?
No. The foreign tax credit reduces US income tax, and the self-employment charge is not income tax. Foreign income tax paid on the business profit can offset the US income tax computed on that profit; it does not touch the social-security charge. This is the point that most often catches self-employed people abroad, because the arithmetic looks as though everything has been relieved and one line stubbornly remains. Relief for the social-security charge comes through the agreement route or not at all.
What if my country has no agreement with the United States?
Then the self-employment charge stands, and planning shifts to what is still within your control. That means the structure of the business, the characterisation of what you receive, where the work is actually performed, and whether foreign income tax is paid at a time that lets it be credited against the US income tax on the same profit. None of that removes the social-security charge, and nobody should tell you it will. Work out the cost accurately, budget for it, and file on that basis.
How long do I have to be out of the country to stop being resident?
There is no single period that settles it. Canada looks at whether your ties were actually severed, not at a day count; the United States taxes citizens regardless of where they live; India applies day-count thresholds with a second limb reaching back over earlier years. Time abroad is evidence, not a rule — what decides it is where your home, family and economic life sit. See tax residency.
What is a foreign tax credit?
A credit against your home-country tax for income tax you already paid to another country on the same income, so the same amount is not taxed twice at full rates. It is capped: you cannot credit more than your home country would have charged on that income, which is why a higher foreign rate leaves an unused balance rather than a refund. In the US it is claimed on Form 1116, in Canada on the T2209 and T2036, in India on Form 67. See Form 1116.
