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Vrainsie Tech VRAINSIE TECH
Cyber-dark engineering · Kenya

Engineering
Digital Power
That Endures

We build KRA eTIMS-compliant POS, automated accounting, and M-Pesa-native systems — fast, secure and light, engineered for businesses that refuse to outgrow their tools.

KRA eTIMS Compliant M-Pesa STK Native Multi-Branch Offline-Ready PWA

Mission & Philosophy

Vrainsie Tech exists to bring order to complexity. We build systems that prioritize structure, security, scalability and long-term ownership — so your business runs on software that actually solves the problem, not just documents it.

Flagship Systems

Two products, one seamless loop: sell with VrtPOS, account with Taxbc, and settle through M-Pesa.

VrtPOS Point of Sale

A KRA eTIMS-compliant point-of-sale system built for Kenyan retail. Sell, receive M-Pesa, and issue KRA-valid receipts with QR codes — in real time.

  • ▹ KRA eTIMS sync — sales, items, stock & purchases
  • ▹ M-Pesa STK push payments with auto-confirmation
  • ▹ Multi-branch inventory & quantity stock transfers
  • ▹ Supplier purchases, payments & ledger
  • ▹ Role-based access, activity logs & escalations
  • ▹ Offline-ready, installable PWA
Taxbc Automated Accountant

Your accountant in a system. Taxbc consolidates sales, purchases, expenses and M-Pesa money flows, then tells you exactly what data to use when filing tax.

  • ▹ End-of-day / end-of-month business summaries
  • ▹ KRA-ready figures for VAT, turnover & income tax
  • ▹ M-Pesa & bank transaction reconciliation
  • ▹ eTIMS invoice & receipt data alignment
  • ▹ Expense tracking & profit visibility
  • ▹ Clear, filing-season peace of mind

Native M-Pesa Integration

Payments shouldn't live in a separate world from your sales. Our systems speak M-Pesa natively — pushing STK prompts straight from the till, confirming payments automatically, and reconciling every shilling against your books.

  • ▹ STK push straight from checkout
  • ▹ Automatic payment confirmation & receipts
  • ▹ Sales-to-settlement reconciliation
  • ▹ Clean money-flow reporting for Taxbc
M
Lipa na M-Pesa
Safaricom Daraja
● Connected
STK PushKES 4,500.00
StatusPayment received
ReceiptKRA QR issued ✓

Core Capabilities

Enterprise Platforms

POS, dashboards, portals and complex internal management systems.

Cloud Architecture

AWS/Cloud deployments, auto-scaling and resource optimization.

PWAs & Distribution

High-performance, offline-ready and installable web applications.

Payments & Automation

M-Pesa gateways, messaging protocols and business workflows.

Security Engineering

Server hardening, data protection and defensive code audits.

Tax & Compliance

KRA eTIMS integration and filing-ready financial reporting.

How We Work

01

Understand

Deep analysis of goals, risks and constraints.

02

Architect

Scalable, secure system blueprints.

03

Engineer

Disciplined, tested, maintainable code.

04

Deploy & Harden

Secure launch, monitoring and optimization.

Frequently Asked Questions

Everything you need to know about VrtPOS, Taxbc and M-Pesa integration.

What is VrtPOS?+

VrtPOS is a KRA eTIMS-compliant point-of-sale system with M-Pesa STK push payments, real-time QR receipts, multi-branch inventory and stock transfers, supplier purchases and role-based access control.

What does Taxbc do?+

Taxbc acts as an automated accountant. It consolidates your sales, purchases, expenses and M-Pesa transactions, then computes the exact figures you need when filing tax returns — VAT, turnover tax or income tax — ready for KRA.

Do your systems integrate with M-Pesa?+

Yes. Our systems integrate natively with M-Pesa via the Daraja STK push, so payments are initiated from the app, confirmed automatically and reconciled against sales and accounting records.

Can VrtPOS run across multiple branches?+

Yes. VrtPOS supports multiple branches with per-branch stock, quantity-based stock transfers, and role-based access so each staff member only sees their own branch.

Let's Engineer Something That Matters

Need a system that must scale, survive and serve? VrtPOS, Taxbc, or something entirely your own — Vrainsie Tech is ready.