Can You Work Remotely for a UK Company From France? A Salesforce Recruiter's 2026 Guide

Salesforce candidates based in France ask Apiire this question every single week: can I work remotely for a UK company from France without either side breaking the law? The short answer is yes, through five compliant vehicles, and one hard rule sits behind all of them. The moment your work is habitually performed on French soil, French social security and French tax start to apply from day one, not from day 184, no matter what your UK contract says. This guide breaks down the 2026 options for Salesforce professionals, with day rate impact, net take-home percentages and setup timelines drawn from Apiire's own cross-border placement pipeline.

The short answer for Salesforce professionals in 2026

The 183 day rule is a myth when you work full time cross border. If your habitual place of work is France, you are a French tax resident and French social security applies from day one, not from day 184. The A1 certificate route only preserves UK social security for genuinely temporary postings (typically capped at 24 months) and is rarely granted for a person who has already moved their home to France. For UK companies, the practical consequence is simple: they cannot keep you on a plain UK PAYE contract while you log in from a French flat. You need a compliant vehicle, and the choice of vehicle drives your net take-home by up to 25 points.

The five compliant paths from France to a UK Salesforce role

In the 127 UK Salesforce briefs we closed in the last 12 months where the candidate was, or wanted to become, France resident, the arrangement always landed in one of five vehicles. They are listed below in the order we see them, not in the order of net take-home.

1. UK role via a French Employer of Record (EOR). The UK client keeps you as their employee in substance, an EOR (Boundless, Remote.com, Deel, Papaya) runs French payroll on their behalf. Best for salaried Salesforce roles when the UK employer has no French entity.
2. French micro-entreprise (auto-entrepreneur). You bill the UK client from a self-registered vehicle. Fastest to launch, capped at 77,700 euros of services turnover in 2026. Best for solo contractors under about 500 pounds per day.
3. Portage salarial. Hybrid model, a portage firm employs you and invoices the UK client. French unemployment cover, day rates from 500 euros upwards.
4. SASU (single-shareholder simplified joint stock company). Your own French vehicle, taxed as a company, salary plus dividends. Best for high billings (150,000 euros plus per year).
5. Relocate to the UK. Skilled Worker visa if sponsored, or move as a UK-resident PSC contractor. Highest net take-home if the gross day rate justifies London costs.

The 2026 France to UK Salesforce remote work comparison table

The table below sits on the desk of every Apiire consultant who briefs a French-based Salesforce candidate on a UK role. Net take-home is calculated on a standard year (roughly 200 billable days) at typical Apiire-negotiated rates for the option, and is expressed as a percent of what the UK client pays out.

Two reads from this table. First, staying in France on a micro-entreprise gives the best headline net percentage, but the 77,700 euros turnover cap makes it a short-lived option for a senior Salesforce Developer or Consultant billing UK day rates. Second, the SASU is the only French vehicle that scales past 150,000 euros of yearly billing without punishment, and it is the vehicle we see most often on multi-year UK engagements above 700 pounds per day. Compare these numbers against the raw French salary market in our Salesforce Developer Salary in France 2026 guide before you decide.

Path 1: UK contract through a French Employer of Record

The cleanest full-employee arrangement, and the one most UK companies default to in 2026 when they want to keep a France-based Salesforce hire without opening a French entity. The UK end-client signs a service contract with an EOR, the EOR issues a French CDI or CDD to you, runs URSSAF payroll and files impôt à la source. Employer social contributions run about 40 to 45 percent of gross salary, employee contributions about 22 percent. EOR fees add 10 to 18 percent of monthly gross, typically 300 to 800 euros per employee per month.

Trade-offs: your net take-home lands at roughly 50 to 55 percent of what the UK employer disburses, and you build French pension rights, not UK NI credit. The path suits salaried Salesforce roles between 55,000 and 90,000 euros gross annual (Junior Developer, Consultant, mid Admin). Above that band, a French freelance vehicle almost always beats the EOR route on net.

Path 2: French micro-entreprise, the fast lane for solo contractors

The quickest legal setup in Europe. You register on autoentrepreneur.urssaf.fr in about 15 minutes, receive your SIRET within 3 to 5 business days, and start invoicing your UK client immediately. Social contributions run 22 percent of turnover (BNC intellectual services), plus 0.2 percent training contribution. On top of that, income tax applies to a taxable base of turnover minus a 34 percent abatement. In practice, a Salesforce contractor billing 65,000 euros a year keeps 68 to 74 percent of it net.

Two limits. First, the 77,700 euros turnover cap for services in 2026, roughly 150 billable days at 500 pounds. Second, VAT registration kicks in at 37,500 euros of turnover; below it you benefit from the franchise en base, above it you charge VAT (which is reverse charged for a UK B2B client and does not eat into your rate, but adds paperwork). For UK day rates aligned with the 2026 market, cross reference our UK Salesforce contractor day rates guide.

Path 3: portage salarial, the compromise route

Portage salarial is the vehicle exploding fastest in the French tech freelance market in 2026, and it is the one Apiire recommends for Salesforce contractors billing between 500 and 800 euros per day equivalent when they want a safety net. A portage firm (ITG, Cegelem, RH Solutions, Freelance.com) signs a CDI with you, invoices your UK end-client directly, deducts social contributions and its own commission (typically 5 to 10 percent), and pays you a net salary.

Net take-home lands at 45 to 55 percent of gross billing, lower than micro-entreprise, but you get real French unemployment cover (ARE) between missions and a payslip a French bank actually recognises for a mortgage. Portage removes the turnover cap and the accounting overhead, which is why we see it dominate contracts in the six to twelve month band. Rate references for the negotiation are in our TJM freelance Salesforce 2026 guide.

Path 4: SASU, the high-earner route

For a Salesforce Solution Architect or a MuleSoft senior billing a UK client above 700 pounds per day, the SASU is the vehicle that keeps the most cash inside your household. You incorporate a single-shareholder SASU, pay yourself as its président (assimilated salaried scheme), and take dividends after corporation tax. Corporation tax is 15 percent on the first 42,500 euros of taxable profit and 25 percent above. Dividends are subject to the 30 percent flat tax (PFU).

The optimal salary-versus-dividends mix depends on your family situation, but a common split (30,000 euros of salary plus dividends for the rest) lands at 55 to 65 percent net take-home on billings above 150,000 euros. Setup takes 3 to 6 weeks, needs an accountant (budget 100 to 200 euros per month), and stops making sense below roughly 120,000 euros of annual billing. Below that band, the micro-entreprise or portage salarial are cheaper.

Path 5: relocate to the UK, still the highest net for most seniors

The path most UK Salesforce recruiters, including Apiire, actually prefer for senior candidates: move to the UK on a Skilled Worker visa (sponsored by the UK employer) or as a UK-resident PSC contractor. Net take-home is the best of the five, 62 to 78 percent gross to net depending on whether the contract is inside or outside IR35. But the trade-off is real. London rent averages 2,100 pounds per month for a one bedroom (Foxtons Q3 2026 index), which claws back a meaningful share of the net advantage.

The break-even we see in practice: relocation to London is net-positive for permanent Salesforce roles above roughly 65,000 pounds gross annual, or for contracts above 500 pounds per day outside IR35. Below that, staying in France on portage or SASU usually wins on net-in-pocket. The 2026 IR35 landscape has not fundamentally shifted according to Contractor UK's 2026 analysis: outside IR35 roles are more common than in 2023, but they remain a minority.

What UK companies actually accept in 2026

Data from Apiire's UK client base (127 briefs closed between September 2025 and August 2026 where a France-based candidate reached the final stage). 61 percent of UK Salesforce employers accept a France-based hire under one of two conditions: through an EOR they pay directly, or as a contractor billing through a compliant French vehicle. Only 12 percent will sign a UK PAYE contract for a France-resident employee, and those are typically headquartered outside London or already have a French entity. The remaining 27 percent decline the arrangement outright and reprice the role for a UK-based hire.

One arrangement no UK employer will accept in 2026: a UK PAYE contract kept quietly while the employee has moved to France without disclosure. HMRC and URSSAF cross-reference remote worker records, and the risk (retroactive social contributions plus penalties) lands squarely on the employer. Recent UK tribunal case law (Cambridgeshire ET, 2024) also confirmed that the right to work from another country is not implicit in a fully remote UK contract.

FAQ: working remotely from France for a UK Salesforce employer in 2026

Can I keep my UK PAYE contract if I move to France for less than 12 months?

Only with an A1 certificate obtained by the UK employer before you leave, and only if the arrangement genuinely qualifies as a temporary posting (defined mission, defined return date, not a lifestyle move). Even then, French tax may still apply if you become tax-resident under the France-UK treaty's tie-breaker rules (permanent home, centre of vital interests). Most Salesforce arrangements do not meet the posting test.

Do I need to charge VAT to my UK client as a French freelancer in 2026?

No, if you stay below the 37,500 euros services threshold or benefit from the franchise en base. Above the threshold, cross-border B2B services to a UK business are reverse charged, so you invoice without French VAT and the UK client accounts for VAT on their side. Your French accountant handles the intra-Community-equivalent declaration each quarter.

What is the effective net day rate for a Salesforce Developer billing a UK client at 500 pounds per day from France?

At 500 GBP per day and around 200 billable days, gross annual billing is roughly 100,000 pounds (118,000 euros). Micro-entreprise caps out at 77,700 euros turnover, so you top out about two thirds of the way through the year. Portage salarial keeps about 55,000 to 60,000 euros net after all charges and tax. A SASU with an optimised salary-and-dividends mix lands at 68,000 to 75,000 euros net. Relocating to the UK inside IR35 lands close to 78,000 pounds net, but London costs must be netted off before the comparison holds.

Can a Salesforce contractor stay outside IR35 from France?

IR35 targets UK-tax-resident freelancers using a UK Personal Service Company. If you bill the UK end-client through a French vehicle (micro-entreprise, SASU, portage), IR35 is legally irrelevant, and the UK client treats your invoice as a foreign supplier payment. This is one of the practical reasons UK end-clients often prefer France-based freelancers post-Brexit, they avoid the IR35 compliance layer entirely.

How long does it take to relocate to the UK for a Salesforce job in 2026?

With a Skilled Worker visa (which most sponsored Salesforce roles use), count 4 to 8 weeks between the Certificate of Sponsorship and UK arrival, plus 1 to 2 weeks for the priority visa fee. The role must be on the Skilled Worker occupation list and pay above the going rate (48,500 pounds for Software Developer roles in 2026). Salesforce Developer, Consultant and Solution Architect briefs all qualify at standard senior salary bands.

Can my UK employer sponsor me through an EOR while I stay in France?

Yes, and this is now the default arrangement in the roles Apiire closes. The UK end-client pays a monthly EOR fee, the EOR issues a French employment contract, and you keep working remotely for the UK team. Notice periods, holiday, sick leave and unemployment cover follow French labour law rather than UK statutory minima.

For further reading

• Salesforce Developer Salary in France 2026: What to Expect
• Salesforce Contractor Day Rates in the UK 2026
• TJM freelance Salesforce 2026
• How Apiire supports Salesforce candidates across UK and France

Apiire places Salesforce professionals across the UK and France every week, and we know precisely which UK employers accept a France-based hire, under which vehicle, and at which rate. If you want the compliant route mapped to your actual day rate and target city, our candidates page is the fastest way to start the conversation.