Cross‑border investigations

International Identity Verification for Cross‑Border Relationships

When your partner lives in another country, verifying their identity requires navigating different languages, privacy laws, and record systems. Here’s how it’s done.

Document checks

Passports, IDs, and visas

Each country issues documents in its own format—down to watermarks, fonts, and serial‑number patterns. A trained investigator can spot inconsistencies in a «passport scan» that might fool an untrained eye. We also check whether the document number appears in public fraud databases.

Multi‑source confirmation

Beyond a single piece of paper

Real verification means cross‑checking the name, date of birth, and address across independent sources in different countries—social media, online directories, corporate filings, and local news. When the pieces fit, you gain confidence. When they don’t, you know something is wrong.

Get expert help

Order an international identity check

AllRussian has handled cross‑border verifications for over twenty years. Submit your case details and we’ll tell you exactly what’s possible under the applicable laws.

Start your international check

How to Verify an Identity Across International Borders

  1. Identify the relevant country and language. Determine which country the person claims to be from. Research whether public records are accessible in that jurisdiction and in which language they are maintained. Cyrillic, for example, requires specialised knowledge.
  2. Search international registries and social networks. Use both Western platforms (Facebook, LinkedIn, Instagram) and regional ones (VK, Odnoklassniki) to find the person’s profile. Check for account age, activity, and consistency across platforms.
  3. Verify documents against issuing authorities. If you have a passport or ID image, check its format, serial number, and security features against genuine specimens. Where legally possible, contact the issuing authority to confirm the document’s validity.
  4. Engage a professional for cross‑border complexity. When language barriers or restricted access block your own research, a professional investigator with regional expertise can manually pull the records and provide a clear, written report.