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Tax & regulatory compliance

Tax tech that runs itself, audit after audit.

GST, e-invoicing, e-way bills, ZATCA Phase 2, cross-border VAT. We build the compliance pipelines that absorb regulatory change without re-implementing — wiring ERP and billing to ClearTax and Sovos, reconciling against the books, and keeping the runbooks current as tax authorities move the goalposts. India, the GCC, and Southeast Asia in production today.

What we deliver

What we deliver

  • GST returns, reconciliation, and ITC matching
  • E-invoicing (India IRP, KSA ZATCA, UAE)
  • E-way bill automation
  • Cross-border VAT and SUT
  • Tax engine integrations (ClearTax, Sovos)
  • Regulatory reporting pipelines
Stack we deploy

Tools and infrastructure we ship on.

Partner platforms
  • ClearTax
  • Sovos
Built on engineo
  • Quarry
  • Smelter
50+
Tax-tech deployments
4
Compliance regimes (IN · KSA · UAE · SG)
24/7
SLA support post-go-live
How we engage

Compliance pipelines that don't break on every notification.

Tax authorities don't slow down for your release calendar. We design the automation to absorb regulatory change without re-implementing.

  1. 01

    Compliance map

    Inventory of every regime that applies — GST, e-invoicing IRP, e-way bill, ZATCA, GCC VAT, withholding — and the source systems where the data originates today.

  2. 02

    Connector build

    Connectors between ERP, billing, supply-chain systems, and the tax engine (ClearTax, Sovos) with the lineage and reconciliation primitives compliance teams actually audit against.

  3. 03

    Pipeline activation

    Live IRN generation, e-way bill issuance, returns automation, and reconciliation — all running on Smelter with replayable runs and human-in-the-loop overrides for exceptions.

  4. 04

    Continuous monitoring

    Regulatory updates absorbed in days, not quarters. Managed services include rule library updates and on-call support when a portal goes down.

Sector scenarios

Where compliance automation pays off fastest.

Highest-leverage deployments by industry — where the volume, complexity, and audit cost justify the build.

Multi-plant manufacturing

GST e-invoicing + e-way bill automation across plants and SKUs, with reconciliation against the ERP and a controls layer for the corporate tax team.

Reconciliation hours down 80%+.
GCC enterprises

ZATCA Phase 2 e-invoicing for KSA operations, with FATOORA-aligned XML generation and integration with the existing ERP and billing stack.

ZATCA-compliant invoicing live in weeks.
Cross-border SaaS

VAT/SUT automation across India, UAE, and Singapore — single tax engine, jurisdiction-aware rules, and a unified return-filing pipeline.

One pipeline, four compliance regimes.
Selected work

Corporate Finance & Tax engagements.

Anonymised — sector and outcomes are real.

Tax & Regulatory
A diversified manufacturer
Heavy engineering & manufacturing

A diversified manufacturer ran three SKUs of business across eight plants, each generating thousands of invoices per day. GST e-invoicing and e-way bill compliance was being held together by a controller’s team spending two-thirds of every month on reconciliation. The penalty exposure was real; the burnout was visible; the existing tax tooling had not been wired correctly to the ERP.

  • Real-time IRN + e-way bill generation across 8 plants
  • Manual reconciliation hours reduced by 80%+
Tax & Regulatory
A water infrastructure manufacturer
Water treatment & infrastructure

GST compliance ran on two parallel manual tracks — e-invoicing on one, e-way bills on another — with invoice data lifted out of Oracle ERP by hand and validated against a half-dozen spreadsheets before either system would accept it. Reporting delays were the norm, not the exception, and the team had no real-time view of what had cleared the IRP versus what was still in flight.

  • Automated e-invoicing + e-way bill generation end-to-end
  • Real-time IRN status visibility for the finance team
Tax & Regulatory
A Malaysian edible-oils manufacturer
Food processing & edible oils

Malaysia’s LHDN e-invoicing mandate landed with a real go-live deadline and no path from the existing Oracle ERP to the government-authorised platform. Invoice submission, status tracking, and acceptance/rejection handling all needed to run automatically — and the existing process had none of that.

  • Full compliance with Malaysia’s LHDN e-invoicing mandate
  • Automated submission with real-time acceptance/rejection sync
Start a conversation

Bring us your hardest build.

30-minute discovery call. No decks, no boilerplate — senior engineers in the room, the same ones who'd own delivery.

Book a discovery callSee the work