International Estate Timeline: How Long Cross-Border Probate Really Takes

Plan for 18 to 36 Months

A straightforward domestic estate in the US takes 6 to 12 months. Add foreign assets, and you're looking at 18 to 36 months — sometimes longer if real property must be sold abroad or if a foreign court system moves slowly.

The timeline isn't driven by any single delay. It's the accumulation of parallel processes across multiple jurisdictions, each with its own pace, its own documentation requirements, and its own bureaucratic bottleneck.

Months 1–3: Documentation and Court Filings

The first few months focus on gathering documents, filing for probate domestically, and initiating ancillary proceedings abroad.

Key actions:

• Register the death in the country where it occurred and in the deceased's home country
• Order 10-15 certified death certificates (apostilled for international use)
• File for domestic probate and obtain Letters Testamentary
• Identify every foreign asset and open ancillary probate or equivalent proceedings in each foreign jurisdiction
• Notify foreign banks and financial institutions of the death

Common delay: Apostille turnaround depends on the issuing authority. Check its current processing time before setting a filing schedule; backlogs can delay document authentication.

Months 3–9: Tax Compliance and Asset Valuation

US filing deadlines can arise before month 9. The key US estate-tax deadline is 9 months from the date of death for Form 706 or 706-NA.

Key actions:

• File FBAR (FinCEN Form 114) if you, as a US executor or beneficiary, have signature authority over or a financial interest in foreign accounts that collectively exceed $10,000 — due April 15 with automatic extension to October 15
• File Form 3520 if a US beneficiary receives more than $100,000 from a foreign estate — due with the individual's annual tax return
• Appraise all foreign real property and financial accounts at date-of-death values
• File Form 706-NA if the deceased was a non-resident non-citizen with US assets exceeding $60,000

Common delay: Foreign property appraisals can take months. The appraiser must meet both local standards and IRS requirements for date-of-death valuation. If there's a bilateral estate tax treaty, Form 8833 must be attached to claim treaty benefits — and treaty analysis requires detailed worldwide asset reporting.

An automatic 6-month extension (via Form 4768) pushes the 706-NA deadline to 15 months from death, but the extension must be filed before the original deadline.

Months 6–18: Asset Transfers and Repatriation

This is typically the longest phase. Foreign institutions move at their own pace, and each one has its own documentation requirements.

Key actions:

• Present court authority (ancillary letters, resealed grants, or a European Certificate of Succession where available in participating EU member states) to foreign banks and registries
• Complete Medallion Signature Guarantee process for US/Canadian securities held by foreign beneficiaries
• Transfer or sell foreign real property
• Repatriate funds through country-specific channels (India's NRO account + Forms 15CA/15CB; South Africa's SARS AIT clearance for applicable transfers, or SARB approval above R11,000,000)
• Convert foreign currencies

Common delay: Foreign bank compliance departments may need additional time even after receiving the required documents. If a document is rejected — a stale Letters Testamentary, a missing translation, an incorrect apostille — resubmission can extend the process.

Selling foreign real property adds its own timeline: market listing, buyer due diligence, local conveyancing procedures, and local capital gains tax clearance before proceeds can leave the country.

Months 12–36: Distribution and Closing

Final distributions can't happen until all foreign proceedings are closed, all taxes are paid, and all creditor notice periods have expired.

Key actions:

• Obtain tax clearance from every jurisdiction
• Complete all creditor claims and disputes
• Make final distributions to beneficiaries
• File estate accounting with the domestic probate court
• Close all foreign accounts and cancel registrations

Common delay: A forced-heirship claim in a civil-law jurisdiction can extend the process. A disputed domicile determination — where two countries both claim taxing rights — may require treaty mutual agreement procedures that take even longer.

The Deadlines That Actually Matter

The International Estate toolkit includes an international deadline tracker that maps every filing date from day one, with reminders for renewal of court documents and country-specific clearance windows.