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Oman government reference data

11 series, each cited to the official source it was verified against. Currency OMR.

SeriesCurrentIn force fromOfficial sourceLast verified
CBO Repo Rate (interest rate on repurchase operations with the Central Bank of Oman) 4.25 percent 2025-12-11 Central Bank of Oman — weekly Government Treasury Bills tender… 2026-07-24
Value Added Tax (VAT) — standard rate 5 percent 2021-04-16 Oman Tax Authority — VAT FAQs: "The standard rate of tax will be 5%… 2026-09-05
VAT registration threshold 38500 OMR 2021-04-16 Tax Authority Chairman's Decision Determining the Mandatory and… 2026-08-10
Minimum wage for Omani nationals in the private sector 5 figures held on this page 2013-07-01 Ministerial Order (Decision) No. 222 of 2013 fixing the Minimum Wage… 2026-07-24
Official public holidays (free) 7 days held 2026-01-01 Ministry of Labour / Council of Ministers — advance announcement of… 2026-07-24
Consumer Price Index — annual inflation rate (latest month) 3.4 percent (year-on-year change in the general Consumer Price Index, base 2018 = 100) 2026-08-01 NCSI Consumer Price Inflation Report August 2026 (portal dated… 2026-09-11
Corporate income tax — standard rate 15 percent 2017-01-01 Income Tax Law promulgated by Royal Decree No. 28/2009 (as amended)… 2026-07-24
Withholding tax rates secondary 0–10% across 5 withholding taxes — no single rate 2023-01-11 Oman Tax Authority, Tax Portal, "Withholding Tax": tax is imposed on… 2026-08-14
Legal return on commercial loans and debts (العائد على قرض أو دين تجاري) 6 percent 2025-10-05 Ministry of Commerce, Industry and Investment Promotion, Ministerial… 2026-08-10
Personal income tax no single figure — Oman Tax Authority — 'Issuance of Personal Income Tax (PIT) Law': the… 2026-07-24
Statutory social-insurance contributions secondary 0–18.5% across 6 contribution branches 2026-01-01 Social Protection Law promulgated by Royal Decree 52/2023 (Sultanate… 2026-08-11

Use it from code

# Free — the full catalogue of what we hold
curl https://asiaref.dev/catalog

# Any series ($0.005 per call, x402 on Base — no key, no signup)
curl https://asiaref.dev/v1/om/policy-rate

# Provenance: the fingerprint of every source cited above
curl https://asiaref.dev/provenance/om/policy-rate

What makes this different

Every value above names the official instrument it came from and the date it takes effect, and we record when we last checked it. Where a value could not be verified against its own statute we do not publish an estimate — the series is simply absent. Where a question falls outside what we hold, the API refuses and explains, free of charge, rather than returning a number that looks right.