The banking-core principle
every movement balances, nothing is deleted, everything is auditable — applied to the customs obligation
The solution
The GIGAVI Customs-Fiscal Core
Connected channels
- SAP / corporate ERP
- MES · Ignition · shop floor (OPC UA)
- Annex 24 system
- PAC · CFDI 4.0
- VUCEM (WS + e.firma)
- Customs broker (M3 pedimentos)
- Customer EDI (X12 / AS2)
GIGAVI CORE
Operations ledger
every entry, consumption, discharge and return: immutable and auditable
Evidentiary file
every entry with its supporting documents (89-A RLA)
Reconciliation engine
pedimento ↔ CFDI ↔ COVE ↔ inventory
Outcome
SAT information request
answered in hours, with complete evidence
IMMEX balances
reconciled daily, ready for any review
Evidentiary file
every operation reconstructible end to end
A regulatory source of truth
IMMEX balances and their evidence live here, reconciled daily, ready for any request
Channels, not owners
SAP, MES, PAC and VUCEM feed and consume the core; none replaces it, none locks it in
The banking core guarantees every peso balances; the GIGAVI Core guarantees every imported input balances before the tax authority.
SAP integration
Already on SAP? Even better: we integrate and close the core
The banking parallel
Banks use SAP for their finances — and still run their banking core separately, because the ERP doesn't keep the regulated ledger. The maquiladora is the same: SAP runs the company, but the ledger the SAT audits (IMMEX balances, discharges, file) is kept by no one today… or by Excel.
SAP, the best channel
Having SAP works in our favor: structured data (BOM, orders, consumption) and proven budget. It connects as the richest channel of the core — and the regulatory loop is closed.
How we integrate
Never inside SAP: around it. IDocs, OData / CDS views on S/4, read-only. SAP isn't touched, isn't replaced, and neither headquarters nor its system integrator is bothered.
What we anticipate
We adapt to your headquarters' timelines: access that can take 2–3 months (we advance in parallel on the floor and in customs), early validations with the client's SAP executive, and S/4HANA migration periods. We take charge of the Mexican customs-fiscal compliance so your central team never has to be distracted by it.
“SAP runs your company. The GIGAVI Core runs your obligation before the tax authority — fed by what SAP already knows, with no human hands.”
The structural advantage
A core that grows: unlimited layers on the same base
With reconciled data and integrations solved in the core, every future need is a layer you add — not a project from scratch. For example:
Executive and regulatory reporting
dashboards for management and headquarters; balance and discharge reports ready for the SAT
Alerts and notifications
balances about to expire, Tax Mailbox notifications, audit risks — via email, Teams or Slack
Supplier and customs-broker portal
documents and statuses shared with the broker, no emails or folders
Connection to your CRM and tools
the core notifies Salesforce, HubSpot or wherever you work — via APIs and webhooks
Artificial intelligence
automatic document reading, risk prediction and copilots — AI performs because the core gives it clean data
Custom projects
any custom build starts 70% solved: identity, permissions, integrations and data are already there
Every new layer costs a fraction, because the heavy lifting is already paid for. The investment in the core never becomes obsolete: it compounds.
Layer in action · Workforce
The plant in every employee's pocket
Operator (mobile app)
Biometric or QR/NFC badge check-in · shift and hours · vacation and leave · sick-day reporting with a photo of the doctor's note · cafeteria coupons and vouchers · alerts about their transport route.
Supervisor
Their line's attendance live at shift start · on absences, launch a coverage call with one tap · approve leave and notes from the phone · absenteeism alerts by pattern.
HR / Management
Absenteeism dashboard (justified vs. unjustified), overtime by line and shift · coverage ranking: who responds when the plant needs it — direct input for attendance bonuses.
The star block — overtime and volunteers
Short on people → push call-out to the volunteer list, with the client's rules (fair rotation, legal overtime caps, skills by role). First to accept gets assigned — all recorded in the ledger. No more “call around and see who wants it”.
Integrates with the existing payroll system (TRESS or other) — it doesn't replace it: payroll stays with whoever runs it.
Layer in action · Transport
Employee transport: end-to-end traceability
The shift doesn't start at the time clock — it starts when the bus passes through the neighborhood.
Live routes
GPS and geofences on the contractor's units; the operator sees their bus coming — the “Uber of the route”.
Boarding = pre-attendance
Check-in on boarding with the same badge: the plant knows how many people are coming 40 minutes ahead, and the supervisor calls volunteers before the shift starts, not after.
Reconciliation with the contractor
Real units, runs and passengers against what's invoiced — transport is one of the plant's largest and least-audited expenses.
Event-based traceability
The service and events are tracked (boarded, checked in, left), not the person continuously — put plainly, it wins over HR and the union.
Carrier integration
We connect with the transport companies' systems — GPS, telemetry and dispatch — for real-time tracking and early alerts: route delays, detours and downed units. The plant knows before people go missing from the line.
The same core that tracks every screw before the tax authority balances every check-in, every boarding and every overtime hour — goods, documents and people in a single auditable ledger.
Contact
Start with a diagnostic
We audit your systems against the obligations of Customs Law 2026 and deliver a gap matrix and a roadmap. 3–4 weeks, fixed price — no further commitment.