Consultancy — tiered immigration, tax and compliance advisory
Tiered consultancy from Consultant through Managing Partner — for routine procedural coordination, mid-complexity advisory, complex case strategy and executive-level oversight on sensitive cross-border matters.
Trusted by global employers, scale-ups and Fortune 500s
Why it matters
Not every question needs a Managing Partner; not every question can be answered by a Consultant. Our four-tier model lets you pay for exactly the level of seniority your case requires. Headquartered in Romania and other locations plus vetted partners across 60+ countries — we cover Europe, the Western Balkans, the Americas and beyond.
Topics & coverage
Why Nestlers
Built to own the complexity behind consultancy services.
We own the numbers
Calculations, filings and reconciliations driven to closure by your dedicated team — never punted back.
Local rules, applied correctly
Direct delivery in our core markets, plus a vetted partner network for the wider region.
Payroll plus everything around it
Pair payroll with tax advisory, social security and EOR — one contract, one accountability line.
Cross-border specialists on tap
Shadow payroll, equalisation and edge cases handled by senior specialists, often within hours.
Built to scale cycle after cycle
From a single payslip to multi-country payroll runs — the engine flexes with your headcount.
Audit-proof, every cycle
Full audit trail on every calculation and filing — designed to survive scrutiny.
Right-sized seniority on every engagement
Routine permit coordination doesn't need a partner; a multi-jurisdiction restructuring does. Our four-tier consultancy model — Consultant, Mid, Senior, Managing Partner — lets you scale advisory depth case-by-case without burning budget.
- Hourly or retained engagement models
- Transparent rate card per tier
- Escalation path built into every project
- Direct partner access for sensitive matters
Specialists who actually file the cases
Our consultants don't just opine — they run the procedural workload too. That means advice grounded in current authority practice, not last year's regulations.
- Active filers with immigration authorities, labour authorities, tax authorities, public pension authorities
- Real-time visibility into authority backlogs
- Cross-disciplinary input (tax + immigration + labour law)
- Bilingual delivery (Romanian / English)
Service catalogue
Every sub-service in this practice
Four seniority tiers, billed transparently per hour. Pick the level that matches your case complexity.
Consultancy seniority tiers
Consultant
Support for standard immigration, tax and compliance-related cases requiring routine coordination and process management.
Consultant — Mid
Support for cases involving a moderate degree of complexity, requiring broader procedural coordination and advisory input.
Consultant — Senior
Senior-level support for complex cases involving advanced procedural, regulatory or strategic considerations.
Managing Partner
Executive-level advisory input and oversight for highly complex, sensitive or strategic matters.
How it works
A clear, four-step engagement
Brief
Describe the matter — we recommend the appropriate seniority tier.
Scope
Fixed-fee or hourly estimate with a clear deliverable.
Advise
Written opinion, call or workshop — your choice.
Execute
Optional handover to our delivery teams for implementation.
Where we deliver from
Local Expertise. 60+ partner countries.
We employ, file and advise directly from our own entities in Romania, Moldova, Serbia, Bulgaria, Brazil and Colombia — and partner with vetted specialists in 60+ more countries to support your inbound and outbound EU mobility.
Bucharest
Romania
Headquarters
Chișinău
Moldova
Eastern hub
Belgrade
Serbia
Western Balkans hub
Sofia
Bulgaria
EU South-East hub
São Paulo
Brazil
LATAM hub
Bogotá
Colombia
LATAM hub
Lisbon
Portugal
Iberian hub
Frankfurt
Germany
DACH hub
FAQ
Things our clients ask first
Most engagements use a blended model — a Senior or Managing Partner sets strategy while Consultant or Mid-level resources execute. You're billed per tier per hour for full transparency.
Let's start your move
Wherever you're going, we'll help you arrive.
Speak with a Nestlers mobility advisor. We'll map the right path for your business or family — typically within 24 hours.