Integration Guides
TaxStreem offers integration guides to help you embed tax compliance directly into your product. Use these guides to integrate VAT filing, WHT deductions, CIT and PIT computation, and AI-powered invoice analysis.
Return to this page often as we continue to add integration guides for additional modules and workflows.
Choose your tax type
Filing for returns
Submit tax returns to NRS and State IRS — VAT, WHT, CIT, and PIT.
VAT Filing
FluxSubmit VAT returns for individual transactions or in bulk via Flux.
WHT Filing
FluxFile Withholding Tax schedules for vendor payments — single or batch.
CIT Returns
NumensCompute Companies Income Tax returns using the 13-step NTA engine. Supports accountant workflow.
PIT Returns
NumensCompute Personal Income Tax for freelancers, solopreneurs, and partnerships under NTA 2025.
Invoicing for reporting
Extract, analyse, and reconcile invoice data for compliance reporting via Prism.
Invoice Analysis
PrismSubmit a customer invoice and Prism extracts line items and infers VAT treatment.
Vendor Upload
PrismUpload a vendor invoice and Prism computes VAT, WHT, and final payable amount.
Batch Invoice Analysis
PrismSubmit up to 100 invoices in one request for high-volume reconciliation pipelines.
Transaction Classification
NumensClassify raw bank transactions into VAT and WHT categories with AI automatically.
Developer tools
API Reference
Full REST API with schemas and error codes.
SDKs
Official Python, Node.js, and Go client libraries.
Webhooks
Real-time filing and classification events.
Rate Limits
Throttling, headers, and 429 handling.