Mobility Budgeting: the true cost model (fees, renewals, tax, time) and why 2026 makes “cheap plans” look expensive
Mobility isn’t a one-time fee it’s a 3-year operating cost. In 2026, rule changes (UK FIG, Italy flat tax, Spain visa end), new travel admin (ETIAS), and crypto reporting (DAC8/CARF) make “cheap” plans pricey.
In 2026, this is happening more often because rules and compliance systems are tightening across Europe and the UK, and reporting is expanding for crypto and cross-border money.
The fix is not panic. The fix is a better budget.
This article gives you a simple model you can reuse: True Cost of Mobility (TCM).
Mobility is an operating system, not a transaction
A “move” has a start date. But the cost is not only at the start.
Mobility has ongoing costs: renewals, filings, banking maintenance, travel admin, and (the biggest one) tax changes over time.
So instead of budgeting “Year 0 only,” budget 3 years.
1) UK: non-dom is replaced by a new 4-year FIG regime (from 6 April 2025)
The UK introduced a 4-year foreign income and gains (FIG) regime for eligible new arrivals, and published guidance on who can claim it. Simple budgeting lesson: if your “UK plan” was built on the old system, your numbers need updating.
2) Italy: inbound flat tax was repriced again
Italy planned to raise its lump-sum tax for wealthy new residents from €200,000 to €300,000 for new arrivals as part of the 2026 budget plan, according to reporting by the Financial Times and Reuters. Simple budgeting lesson: regime risk can become a hard annual line item.
3) Spain: the golden visa route ended (effective 3 April 2025)
KPMG’s legal alert notes that Spain’s golden visa mechanism for residency via qualifying investment was terminated, effective 3 April 2025. Simple budgeting lesson: when a route closes, you may face sunk costs + pivot costs.
4) Europe travel admin: ETIAS starts operations in the last quarter of 2026
The official EU ETIAS site says ETIAS will start operations in the last quarter of 2026. Simple budgeting lesson: some costs are small in euros but big in friction—plan for admin.
5) Crypto reporting turns into real overhead (DAC8 + CARF from 1 Jan 2026)
The European Commission says DAC8 rules enter into force on 1 January 2026, expanding tax transparency to crypto-asset transactions. The Financial Times reported that CARF enforcement starts 1 January 2026 in the UK and many other countries, requiring platforms to collect and report user and transaction data. Simple budgeting lesson: even if you “don’t live in crypto,” recordkeeping and reporting can become part of your overall mobility overhead.
The mobility cost stack: what to budget (line by line)
Use this as your checklist.
1) Upfront costs (Year 0)
These are the “starting costs” people remember:
immigration lawyer + filing fees
translations, apostilles, document gathering
biometrics, medicals (where required)
first tax advisory memo (entry planning)
relocation setup: housing deposits, insurance, school deposits
Budget tip: Upfront costs are usually the smallest category over 3 years. Don’t over-focus on them.
2) Recurring costs (Years 1–3)
This is where budgets quietly break:
renewal fees and renewal lawyers (if required)
required registrations, local IDs, municipal steps
accountants and annual filings (personal and/or corporate)
mandatory health insurance
payroll compliance (if you employ staff locally)
ongoing bank maintenance and KYC refresh requests
Budget tip: Put renewals on a calendar and budget them like you would rent.
3) Tax delta (the hidden whale)
Tax delta is often the biggest line item.
It is not only about the headline tax rate. It is about:
what income is taxed (worldwide vs territorial vs remittance-style logic),
how dividends and capital gains are treated,
whether wealth/estate exposure changes,
and whether social charges apply.
If you are a U.S. citizen or resident alien, remember: the IRS states you are taxed on worldwide income, even if you live abroad (with possible exclusions/credits depending on facts).
Budget tip: Tax delta is not a “one-page answer.” Build a simple memo and update it yearly.
4) Compliance and admin (death by forms)
This category keeps getting bigger in 2026.
Include:
extra reporting and recordkeeping for crypto-related activity (DAC8/CARF era)
more documentation asked by banks and counterparties
more structured supervision in the EU as AMLA builds toward direct supervision starting 2028 (which often pushes stricter standards across the system)
Budget tip: This category is why “cheap plans” can become expensive. The plan that looks simplest on paper may be the hardest to maintain.
5) Time cost (make it real)
Time is a cost, even if you don’t write a check.
A simple method:
Time cost (per year) = hours spent on mobility admin × your effective hourly rate
Mobility admin includes:
calls with banks,
calls with accountants,
immigration document renewals,
collecting proofs,
travel for appointments,
and handling delays (like transfers held for review).
Budget tip: Many high earners underestimate time cost because it comes in small pieces—until they add it up.
6) Risk buffer (your shock absorber)
A buffer is not paranoia. It is realism.
Spain ending a route, and Italy repricing a regime, are reminders that policies can shift quickly.
A simple buffer rule:
10% buffer for low-volatility jurisdictions and simple lives
20% buffer for multi-country life, kids, or business complexity
30% buffer if you rely on a “hot” program, a controversial route, or high compliance complexity
I-Invest disclosure: This is educational content, not legal, tax, immigration, or investment advice. Rules vary by country and personal facts. Use qualified professionals before acting.
Founder of I-Invest Magazine. She builds global wealth systems linking private credit, real estate, and mobility pathways that turn high-income professionals into institutional investors with generational impact.