How much does it cost to legalise a Affidavit for the Oman embassy?

Embassy consular fee 100-300 OMR + Thai MFA legalization (THB 200–400) + certified translation (THB 800–1,500/page) + NYC Legal service fee สอบถามเจ้าหน้าที่ — typically THB 6,000–12,000 all-in.

How long does the Oman legalization take?

Thai MFA 2–3 days + Embassy of Oman 10-21 วัน — 7–21 business days end to end, with express options where the mission allows.

Do I need the Thai MFA stamp before the Oman embassy?

Yes — every Thai document must be legalised by the Department of Consular Affairs (Chaeng Watthana) before the Embassy of Oman will authenticate it.

Does the Affidavit need to be translated first?

In most cases yes — the Affidavit must be translated into a language the Oman mission accepts, certified by an MFA-recognised translator, then legalised together with the original.

What is a legalised Affidavit used for in Oman?

Visa and immigration filings, marriage, study, employment, pensions and legal matters. Popular documents at this mission: Embassy Legalization, Arabic Translation.

Can I apostille a Thai Affidavit instead of using the Oman embassy?

No. Thailand is not part of the Hague Apostille system for this route, so a Thai Affidavit for Oman must go through Thai MFA legalization and then Embassy of Oman authentication — not an apostille.

Do I need to appear in person at the Oman embassy?

In most cases no — NYC Legal submits and collects on your behalf with an authorisation letter. A few document types (e.g. certain declarations) may require your signature, and we will tell you in advance if so.

How recent must my Affidavit be for Oman?

Many missions expect the underlying Affidavit to be issued within the last 3–6 months. We confirm the current requirement for the Oman embassy at booking so you don't legalise a document that will be rejected as stale.

What does a legalised Affidavit for Oman cost in total?

Typically THB 6,000–12,000 all-in: Oman consular fee (100-300 OMR), MFA legalization (THB 200–400), certified translation (THB 800–1,500/page) and our service fee (สอบถามเจ้าหน้าที่). You get an exact quote up front.

Can you ship the finished Affidavit outside Thailand?

Yes. We deliver a scanned PDF immediately and courier the legalised original by EMS or DHL to any address in Oman or worldwide.

🇴🇲

Affidavit Legalization — Embassy of Oman

One-stop service — certified translation + Thai MFA + Embassy of Oman at ถนนสาทรใต้

Affidavit → Embassy of Oman: step summary
Step	Turnaround	Cost
Translate Affidavit	1–3 days	THB 800–1,500 / page
Thai MFA legalization	2–3 days	THB 200–400
Embassy of Oman	10-21 วัน	100-300 OMR
NYC Legal service	—	สอบถามเจ้าหน้าที่
Estimated total	7–21 days	THB 6,000–12,000

Legalising a Thai Affidavit for Oman

If you are relocating to, studying in, marrying in, or doing business with Oman, your Thai Affidavit will only be accepted once it carries both the Thai MFA legalization stamp and the Oman embassy authentication. We prepare the certified translation, secure the consular stamp in Chaeng Watthana, and submit the file to the Oman mission at ถนนสาทรใต้ on your behalf.

Why the legalization chain is required

Legalization is a chain of trust, not a formality. When a Oman officer sees the embassy stamp on your Affidavit, they are trusting the embassy, which trusted the Thai MFA, which trusted the issuing office. NYC Legal builds this chain in the correct order so the final Oman authority accepts the document without follow-up questions.

Certified translation requirements

Most Oman authorities require the Thai Affidavit to be accompanied by a certified translation into a language the mission accepts — typically English, or the official language of Oman. The translation must be faithful, complete, and produced by a translator whose signature the Thai MFA can verify. We use MFA-recognised translators so the translation itself can be legalised alongside the original.

Transparent, itemised pricing

Costs are itemised, never bundled opaquely. Expect the Oman consular fee (100-300 OMR), the MFA legalization fee (THB 200–400 standard), translation (THB 800–1,500/page), and our handling fee (สอบถามเจ้าหน้าที่). We quote the exact total up front — including courier — so there are no counter-side surprises when your Affidavit reaches the Oman mission.

Realistic timelines you can plan around

Plan for 10-21 วัน at the Oman embassy stage, on top of 2–3 business days at the Thai MFA and 1–3 days for certified translation. Realistically a single Affidavit takes 7–21 business days end to end. If you have a visa interview or filing deadline, tell us first — express MFA and priority embassy handling can compress this materially where the mission allows it.

What a legalised Affidavit is used for

A legalised Affidavit is commonly required by Oman for immigration and visa applications, marriage registration, family reunification, university admission, employment and work authorisation, pension and social-security claims, property or inheritance matters, and company registration. The most requested documents at the Oman mission include Embassy Legalization, Arabic Translation.

Common mistakes we help you avoid

Rejections usually come from small, avoidable errors: an expired Affidavit, a translation that omits an official annotation, a name that reads differently from the passport, or a document submitted to the Oman embassy out of sequence. We verify document freshness, translation completeness and stamp order before anything is lodged.

Why work with NYC Legal

NYC Legal has run the Thai-MFA-to-embassy chain for foreign clients for years. For your Affidavit to Oman we handle certified translation, MFA legalization at Chaeng Watthana, and submission to the Embassy of Oman at ถนนสาทรใต้ — with courier delivery of the finished original anywhere in the world. You get a fixed quote, a named case handler, and status updates at every counter.

Full legalization chain

Step	Where	Time	Note
1. Certified translation	NYC Legal — MFA-recognised translator	1–3 days	Affidavit translated into an accepted language, full layout mirrored
2. MFA legalization	Dept. of Consular Affairs, Chaeng Watthana	2–3 days	Authenticates translator / issuing signature; express ~THB 800
3. Oman embassy authentication	Embassy of Oman, ถนนสาทรใต้	10-21 วัน	Consular fee 100-300 OMR; confirms the MFA stamp
4. Return / courier	NYC Legal	1–2 days	PDF scan immediately + original by EMS/DHL worldwide

❓ คำถามที่พบบ่อย — Embassy of Oman

แหล่งอ้างอิงที่เชื่อถือได้

NYC Legal ดำเนินการตามกฎหมายและระเบียบของหน่วยงานราชการที่เกี่ยวข้อง

กองทะเบียนประวัติอาชญากร สตช.ตรวจสอบประวัติอาชญากรรมออนไลน์

กรมการกงสุล กระทรวงการต่างประเทศรับรองเอกสารเพื่อใช้ต่างประเทศ

กระทรวงการต่างประเทศข้อมูลสถานทูตและกงสุลไทย

สภาทนายความแห่งประเทศไทยทะเบียนทนายความผู้รับรอง

กรมการจัดหางานข้อมูลการทำงานในต่างประเทศ

สำนักงานตรวจคนเข้าเมืองข้อมูลวีซ่าและใบอนุญาตทำงาน

พร้อมให้บริการ ปรึกษาฟรี

ทีมงาน NYC Legal พร้อมให้คำปรึกษาทุกเรื่องเกี่ยวกับการตรวจประวัติอาชญากรรม รับรองเอกสาร Notary Public แปลเอกสาร และรับรองกงสุล

083-249-4999 Line: @NYCLI contact@nyclegal.co.th

สำนักงานใหญ่: 61 ซอยลาดพร้าว 95 วังทองหลาง กทม 10310 | สาขาทั่วประเทศ