Sense
Receive the authorized transaction or payment event.
Execution architecture
From payment event to verified fiscal outcome.
The MobiVAT control loop senses the event, classifies the obligation, computes VAT, executes the split, records evidence, reconciles results and manages exceptions.
MobiVAT
Sense
Compute
Split
Evidence
Reconcile
Control
The MobiVAT execution chain
Every step has an explicit input, control and evidence output.
Classify
Determine jurisdiction, taxability and transaction context.
Compute
Apply approved rules and calculate the VAT obligation.
Split
Separate VAT from merchant net value.
Route
Issue controlled settlement instructions.
Evidence
Create a signed event and execution record.
Reconcile
Match transaction, settlement and fiscal outcomes.
Correct
Contain and resolve exceptions under governed workflows.
Non-negotiable controls
Real-time execution must remain authorized, auditable, secure, reversible where required and fair to taxpayers.
Idempotency
Duplicate events cannot create duplicate fiscal execution.
Auditability
Every decision and state transition is traceable.
Security
Secrets, identities, instructions and evidence remain protected.
Failure recovery
Interrupted operations resume from a known and reconciled state.