Quick answer: Couples can apply three ways: both independently (each meets the threshold alone), main applicant + dependent spouse (one income clears the threshold plus ~$1,434/month), or the family-unity play (one spouse gets Permanent Residency first, the other later applies based on the marriage — with almost no financial requirement and a faster 2-year path to Permanent). The right structure depends on whose income is documentable and how patient you are.
Key takeaways
- Dependent math: the main applicant needs their consulate's threshold plus roughly $1,434/month per dependent (some consulates publish their own figure — Las Vegas lists $1,498).
- Two independent applications need no marriage paperwork at all and neither spouse's status depends on the other's.
- Family unity is the lever when one spouse qualifies for Permanent and the other qualifies weakly or not at all — and it shortens the dependent spouse's path to Permanent from 4 years to 2.
- Run your numbers both ways — sometimes a couple that fails one structure passes the other. The calculator handles the dependent math.
Most guides treat the applicant as a single person, but couples have real strategic choices — and the difference between structures can be qualifying vs not qualifying, or two extra years of renewals. Here are the three setups for 2026.
Setup 1: both apply independently
Each spouse meets the threshold on their own income or savings (about $4,432/month or $74,688 for Temporary in 2026, consulate-specific).
- Pros: no marriage certificate needed, no apostille for it, and neither status depends on the other — relevant for travel, renewals, and worst-case scenarios.
- Cons: it's the highest total financial bar, and two full document files.
- Best when: both spouses have clean, documentable income — two pensions, two salaries.
Setup 2: main applicant + dependent spouse
One spouse (the one with the strongest documentable income) applies as the main applicant; the other applies as their economic dependent.
- The math: main applicant's threshold + ~$1,434/month per dependent. A $6,000/month pension comfortably carries a couple at most consulates.
- The paperwork: an apostilled marriage certificate (plus translation where required), and each person still attends their own appointment with their own forms, photo, and $56 fee.
- The catch: the dependent's status rides on the main applicant's. And savings-route couples should check how their consulate treats joint accounts — some assess the savings threshold per person, some accept one pot for the household. Ask before you structure around it.
- Best when: one income is strong and the other is weak, informal, or hard to document.
Setup 3: the family-unity play
This is the one most couples don't know about. Mexican immigration law gives the spouse of a Permanent Resident (or of a Mexican citizen) a residency path based on the relationship itself — with a token financial requirement (the sponsor shows they can support the spouse, roughly $1,500/month equivalent) instead of the full solvency bar. And critically: a temporary resident married to a permanent resident can request the change to Permanent after 2 years instead of 4.
So if one spouse qualifies for Permanent (typically a retiree clearing ~$7,443/month or the savings bar) and the other doesn't qualify well:
- Spouse A applies for Permanent Residency and completes the canje.
- Spouse B then applies under family unity — at a consulate, or even at INM inside Mexico — based on the marriage and A's resident card.
- Spouse B gets Temporary Residency, and converts to Permanent after 2 years.
- Pros: lowest possible financial bar for spouse B, and the accelerated conversion.
- Cons: it's sequential — A must hold the card before B applies, so plan for two rounds of process spread over months.
- Best when: one spouse clearly clears Permanent and the other would struggle even for Temporary.
If both spouses only reach Temporary, family unity loses its magic — there's no accelerated path from a temporary sponsor, and you're better off with setup 1 or 2.
How to choose, quickly
- Both have strong income → independent applications. Cleanest.
- One strong income, one weak → main + dependent. One threshold to clear (plus the add-on).
- One spouse clears Permanent, the other clears nothing → family unity. Slowest to set up, lowest bar, fastest to dual-Permanent.
- Borderline either way → run both configurations through the calculator; the dependent add-on vs. two independent thresholds flips depending on your consulate's published figures.
Common questions
Can we combine our two incomes to reach one threshold? No — consulates don't blend. Each applicant qualifies alone, or one carries the other as a dependent.
Does the dependent spouse get the same residency rights? The card is the same; the difference is the basis. A dependent's renewals reference the main applicant's status, and a family-unity spouse's 2-year Permanent shortcut depends on the sponsor staying a permanent resident.
We're not legally married — does a common-law partnership count? Mexico recognizes concubinage for family unity in many cases, but evidence standards are higher and consulate practice varies. A marriage certificate is dramatically simpler paperwork.
Same-sex couples? Mexico recognizes same-sex marriage; the structures above apply identically. Bring the apostilled certificate like anyone else.
Next step
Run the free calculator twice — once as a couple with a dependent, once as the stronger spouse alone — and compare. It uses your consulate's published 2026 amounts, including the per-dependent figure where the consulate publishes one.
Prefer not to piece the process together yourself? Our guided residency product walks you through the entire application end to end — a document checklist personalized to your consulate and income type, apostille and translation tracking, interview prep, and real human support along the way.