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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.