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Oman government reference data

7 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 announc 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% on 2026-07-24
Minimum wage for Omani nationals in the private sector structured — see the API 2013-07-01 Ministerial Order (Decision) No. 222 of 2013 fixing the Minimum Wage f 2026-07-24
Official public holidays (free) 7 days held 2026-01-01 Ministry of Labour / Council of Ministers — advance announcement of Om 2026-07-24
Consumer Price Index — annual inflation rate (latest month) 2.8 percent (year-on-year change in the general Consumer Price Index, base 2018 = 100) 2026-06-01 National Centre for Statistics and Information (NCSI) — Consumer Price 2026-07-24
Corporate income tax — standard rate 15 percent 2017-01-01 Income Tax Law promulgated by Royal Decree No. 28/2009 (as amended), A 2026-07-24
Personal income tax structured — see the API — Oman Tax Authority — 'Issuance of Personal Income Tax (PIT) Law': the 2026-07-24

Use it from code

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

# Any series ($0.001 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 Where a value could not be verified against its own statute we do not publish an estimate — the series is simply absent.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.