IR35 CALCULATOR
FOR ORACLE DBA / DATABASE ADMINISTRATORS.
Oracle and SQL Server DBAs contracting across financial services, utilities, and enterprise IT support critical infrastructure with clear technical deliverables. Independent database expertise typically supports outside IR35 status. All figures use confirmed 2026/27 HMRC rates.
Outside IR35 · Ltd Company
LTD COMPANY
£0
£0/day effective
Contract income£0
Corp tax-£0
Dividend tax-£0
Income tax-£0
Employee NI-£0
Net take-home£0
Effective rate0%
Inside IR35 · Umbrella
UMBRELLA
£0
£0/day effective
Contract income£0
Employer NI (15%)-£0
Income tax-£0
Employee NI-£0
Net take-home£0
Effective rate0%
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Specialist oracle dba / database administrator accountants typically save far more than they cost. Compare options and get IR35 insurance.
2026/27 rates. Personal allowance £12,570. Basic rate 20% to £50,270, higher rate 40% to £125,140. Employee NI 8%/2%. Employer NI 15% above £5,000. Corp tax 19%/25% with marginal relief. Dividend allowance £500, dividend rates 8.75%/33.75%/39.35%. Estimates only — not tax advice. Consult a qualified contractor accountant.