Who it's for

Solutions for every role in compliance

Run a business, advise clients, build integrations, or manage an enterprise rollout. The goal is the same: avoid expensive surprises before they reach KRA.

Stop unsupported invoices before they cost you

Validate suppliers, invoices, documents, and obligations before risk becomes expensive, not after KRA flags it.

Check supplier PIN and TCC before you pay
Confirm eTIMS-compliant invoices for deductible expenses
Track VAT, PAYE, and filing deadlines in one view

TaxOS for businesses

taxosInvoice Gate

Supplier

Acme Supplies Ltd

KRA PIN: P051•••849A
Tax Compliance Certificate: Valid · exp 12/26
eTIMS invoice fields: Match
Withholding tax: 5% · professional

Safe to payKES 248,000

Run client compliance from one workspace

Manage client compliance work with consent, evidence, and review queues, built for firms serving many clients.

Separate, tenant-isolated workspace per client
Evidence and audit trail for every decision
Review queues that scale across your book

TaxOS for accountants & advisors

taxosSuppliers

Supplier register

42 verified

Acme Supplies Ltd

P051•••849A

Compliant

Riverside Traders

A009•••112K

TCC expiring

Coastline Imports

P052•••770M

Unverified

Mara Logistics

P011•••305B

Compliant

Compliance checks inside your own systems

Connect ERP, POS, fintech, and internal systems through scoped API access, with tenant isolation by default.

Scoped, revocable API keys
Validate invoices and suppliers programmatically
Tenant-isolated by design

TaxOS for developers & integrators

POST /v1/suppliers/verify

// verify a supplier before payment
curl https://api.tuzidi.net/v1/suppliers/verify \
  -H "Authorization: Bearer sk_live_•••" \
  -d '{ "pin": "P051xxxxxA" }'

{
  "compliant": true,
  "tcc": "valid",
  "etims": "enabled"
}

Implementation support, isolated workspaces

Tuzidi-managed onboarding while each client workspace stays separate from Tuzidi operations and from each other.

Guided implementation
SSO and role-based access
Dedicated success and SLA

TaxOS for enterprise

taxosWorkspace

On-time filing rate

98% ↑ 6%

All current

Jan

Feb

Mar

Apr

May

Jun

By what you handle

Wherever money and tax meet

Supplier payments

Verify PIN, TCC, and invoice risk before you release a single shilling.

VAT & eTIMS

Confirm invoices carry the fields KRA needs for your input VAT to count.

Payroll & PAYE

Keep PAYE, SHIF, NSSF, and the housing levy correct and filed on time.

Imports & customs

Reconcile landed costs against declarations and catch mismatches early.

Know your KRA standing before it costs you

Start free with the tools, or see TaxOS run against your own suppliers and invoices.

Book a demo Try the free tools

No credit card · Tuzidi Ltd is a KRA-approved integrator

// verify a supplier before payment curl https://api.tuzidi.net/v1/suppliers/verify \ -H "Authorization: Bearer sk_live_•••" \ -d '{ "pin": "P051xxxxxA" }' { "compliant": true, "tcc": "valid", "etims": "enabled" }