| Phase | Timeline | Key action | Running in parallel |
|---|---|---|---|
| Preparation | Now → Month 6 | Engage lawyers, start Article 23, research land | Article 23 application running |
| Serbian citizenship | Month 3 → 15 | Application submitted, wait for approval | No physical presence needed |
| Czech OSVČ exit | Month 9 → 12 | Close trade licence, exit tax return, exit certificate | Before moving to Montenegro |
| Montenegro d.o.o. + residency | Month 12 → 14 | Register company, move, get boravak | 5-year clock starts |
| Land acquisition | Month 14 → 24 | Buy land through d.o.o., begin development planning | Renewals, tax filing ongoing |
| 5-year residency track | Years 1 → 5 | Annual renewals, stay 9+ months/year, build | Serbian passport already in hand |
| Permanent residency | Year 5–6 | Apply for stalni boravak | Czech + Serbian + Montenegrin perm res |
If you're still Czech tax resident when you establish Montenegro as your centre of vital interests, you could be taxed in both countries simultaneously. Prevention: close Czech OSVČ and obtain exit certificate before establishing Montenegro tax residency. The Czech–Montenegro double taxation treaty (DTT) protects you once you're properly exited — but sequencing matters.
Exceeding 90 days away per year risks your temp residency renewal — the 5-year clock resets from zero. Prevention: keep an absence spreadsheet updated with every trip in and out.
Failing to pay €5,000/year in taxes and contributions means your residency renewal is denied. Prevention: your accountant manages this monthly — don't leave it to year-end.
Buying land that's misclassified, has no legal road access, or has outstanding construction permit issues. Prevention: cadastre check before any deposit, independent lawyer, and zoning verification.
If unmarried, she has no automatic residency rights through you. Family reunification is spouses only. Prevention: marriage before the move, or she sets up her own d.o.o.
Rules changed significantly in January 2026 and are still evolving toward EU accession standards. Prevention: maintain a relationship with your immigration lawyer who tracks changes as they happen.
A double taxation treaty exists between Czech Republic and Montenegro (signed 2004, updated via OECD MLI). Income earned and taxed in Montenegro cannot be taxed again in Czech Republic. Once you're formally exited from Czech tax residency and established in Montenegro, this treaty ensures clean separation. Keep your Czech exit certificate permanently.
Serbia taxes by residency, not citizenship. Holding a Serbian passport while living in Montenegro creates zero Serbian tax liability — provided you don't cross 183 days in Serbia.
Your d.o.o. can hold agricultural land, olive grove land, and plots over 5,000m² — things you personally cannot own as a foreigner. The company structure unlocks the full range of land purchase options.
If you buy property and obtain residency under current rules, you are grandfathered if rules change later. Early movers are protected. Get in before Montenegro's EU accession tightens standards further.