Moving with a partner or kids means a higher visa income rule in most countries, more documents to apostille, and a school to find before you sign a lease. Spain, Portugal and Greece add the most income per family member; Albania and Paraguay add none. Here is how it works in each of our countries, and what to do first.
Checked against the sources at the end on November 2, 2026. This is general information, not legal or tax advice. Rules and fees change, so confirm with the official source before you apply.
At a glance
| Item | What to know |
|---|---|
| Income rules | Most nomad visas add income for each partner and child. Spain, Portugal and Greece add the most |
| When family can join | Some countries let everyone apply together; Italy and (from 2025) Portugal make some family members wait |
| Documents | Apostilled birth and marriage certificates for everyone, translated. Order them first; they take the longest |
| Kids' passports | Children under 16 need both parents to apply in person, or a notarized consent form from the absent parent |
| Schools | Legal residents can usually use public schools. International schools often cost $8,000 to $30,000 a year |
| Health insurance | Required for each family member on most visas |
| US taxes | Claiming the foreign earned income exclusion rules out the refundable part of the Child Tax Credit |
| Born abroad | Report a child born abroad to a US embassy for a Consular Report of Birth Abroad and US passport |
How family changes the income rule
Bringing a partner or children usually raises the monthly income you have to show. These are the rules in our countries, based on our country guides and official checklists.
| Country | Base rule (one person) | With family |
|---|---|---|
| Portugal | €3,680 a month | Plan for +50% for a partner and +30% per child. Sources disagree on the base, so plan for the higher figure. Reunification can wait 2 years, except for minor children |
| Spain | €2,849 a month | +75% of the minimum wage (about €1,068) for the first family member, +25% (about €356) for each extra one. Family can apply with you |
| Greece | €3,500 a month | +20% for a spouse (about €700), +15% per child (about €525) |
| Italy | About €2,083 a month | Spouse and children under 18 join later, through family reunification in Italy, with their own income test |
| Croatia | €3,622.50 a month | About €145 more per family member, applied for after you're approved |
| Costa Rica | $3,000 a month | $4,000 a month with a spouse or children (unmarried children under 25) |
| Mexico | Set by each consulate | Dependents apply with their own checklist. Confirm extra solvency with your consulate |
| Colombia | 3 times the minimum wage | Family can be added as beneficiaries. Confirm with the consulate whether more income is needed |
| Thailand (DTV) | 500,000 baht in savings | Spouse and children under 20 can get dependent visas. Confirm whether one family bank statement covers everyone |
| Argentina, Panama | No fixed minimum / $3,000 a month | Confirm family rules with the consulate before you apply |
| Albania | Visa-free for a year | Each family member gets their own visa-free year |
| Paraguay | No income minimum | Each family member applies for temporary residency |
Our city-match quiz does this math for your household automatically.
Documents for the whole family
Start with these. US vital records and apostilles are the slowest part of a family move, often 4 to 12 weeks.
- Passports for everyone, valid well beyond your planned stay
- Birth certificates for every child, apostilled by the issuing state
- Your marriage certificate, apostilled. For unmarried partners, proof of living together
- Custody documents or a notarized consent letter if a parent isn't moving
- Certified translations, where the country requires them
- FBI background checks for adults (children usually don't need one)
- Health insurance covering each person for the whole stay
- School records and vaccination records, translated if you can
Order certified copies in bulk. Consulates, immigration offices and schools often each keep an original.
Kids' passports
- Under 16: both parents or guardians must apply in person with the child. If one can't come, they sign Form DS-3053, notarized.
- Valid for 5 years for children under 16, so check expiry dates before you book consulate appointments.
- Some countries check at the border when a child travels with only one parent. Carry a notarized consent letter from the other parent.
Schools
Choosing a school often decides which neighborhood you live in, so start here.
| Option | What it's like | Cost |
|---|---|---|
| Public schools | Free or nearly free for legal residents in most of our countries. Taught in the local language, which young children often pick up within a year | Free, plus books and meals |
| Bilingual or private local schools | Local curriculum with more English. Common in Latin American capitals | Often a few hundred dollars a month |
| International schools | English-language, often IB, American or British curriculum. Easiest for older kids and short stays | Often $8,000 to $30,000 a year |
Apply early: international schools in Lisbon, Barcelona and Mexico City often have waiting lists. Our Household plans include a school shortlist for your city.
Healthcare for kids
- Most nomad visas require private health insurance for each family member.
- Bring vaccination records. Some schools ask for them in the local format, and your pediatrician can provide a printed history.
- Once you're a legal resident, Portugal, Spain, Italy and Costa Rica, among others, let families register with the public health system. Rules and waiting periods vary.
- Find an English-speaking pediatrician before you need one. Expat groups and your embassy's doctor list are good places to start.
Pets
- Start about 2 months ahead for the EU. Pets need a microchip, then a rabies vaccine at least 21 days before travel, then a USDA-endorsed health certificate issued within 10 days of arrival.
- Every country has its own rules, and some need extra tests or permits. Look up your destination on the USDA APHIS pet travel site before you book.
- Airlines limit pets in the cabin by size, and some ban cargo travel in summer heat. Book the pet's spot when you book your flight.
US taxes for families
- Child Tax Credit: each child needs a Social Security number. If you claim the foreign earned income exclusion, you can't claim the refundable part of the credit, so compare the exclusion with the foreign tax credit.
- Married couples can each exclude up to $132,900 of their own 2026 earned income.
- A non-American spouse changes your filing options. Ask an expat tax preparer.
- Children's foreign bank accounts count toward the FBAR threshold for the person who has signature authority over them.
- See our US taxes and banking guide for the full picture.
If you have a baby abroad
- A child born abroad to a US citizen parent is usually a US citizen, if the parent meets the residence requirements.
- Apply at the nearest US embassy or consulate for a Consular Report of Birth Abroad (CRBA) and a US passport, ideally in the first months.
- Request a Social Security number with the CRBA, so you can claim the child on your return.
- Register the birth locally too. Most countries require it within days or weeks.
Your family checklist
- Run your household through the city-match quiz to see which visas you qualify for together
- Order apostilled birth and marriage certificates for everyone
- Check every passport's expiry date and renew children's early
- Shortlist schools and apply before you sign a lease
- Buy health insurance that covers each family member
- Book the pet's vet and USDA appointments about 2 months out
- Talk to an expat tax preparer about the Child Tax Credit
Sources
Checked on November 2, 2026. Where sources disagree, we say so above.
- Shoreward country guides: Portugal, Spain, Greece, Italy, Croatia and Paraguay (family sections, each with official sources)
- Taxes for Expats: Costa Rica digital nomad visa (family income rule)
- Royal Thai Consulate-General, Los Angeles: Destination Thailand Visa dependents
- Consulate of Mexico, El Paso: Temporary resident dependant checklist
- US State Department: Children under 16 passports
- US State Department: Birth of US citizens abroad
- USDA APHIS: Take a pet from the US to another country
- IRS Publication 54: Tax Guide for US Citizens and Resident Aliens Abroad
Get an email when visa rules change
Income minimums, fees and paperwork change often, and old advice sticks around online. When the rules change for any country we cover, we'll send you one short email with what changed and the source. Nothing else.
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