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Domain

Tax Certificate

Generate instant tax certificates for property transactions, provide property tax inquiry tools, and manage tax receipt/statement requests — replacing the traditional 2–3 day manual certificate process with real-time generation.

≤5s

Certificate Gen

100%

Cert Accuracy

≤1 min

Portal → Delivery

≤1s

Inquiry Response

Purpose-Built for Canadian Municipalities

Ontario Compliant
MFIPPA Ready
AODA Accessible
Bilingual Support
Canadian Hosted
SOC 2 Aligned

Purpose & Scope

What this module owns

Clear ownership boundaries prevent duplication and ensure every capability has exactly one authoritative home.

Owns

6

Delegated to

6

Tax account balances and payment history

tax-billing-instalment

Assessment data and roll values

assessment-roll-mgmt

Property/owner data

property-registry

Fee payment processing

payment-engine

Certificate document storage

document-records

Online self-service portal

portal-framework

These capabilities are handled by dedicated modules and consumed via stable API contracts — keeping boundaries clean and ownership unambiguous.

Core Capabilities

What it does

3 capability groups comprising 5 discrete capabilities — each with API surface, business rules, and data ownership.

Generate tax certificates with real-time data including current taxes, arrears, penalties, liens, and tax sale status — prorated to closing date.

Real-Time Data

Compile current taxes, arrears, penalties/interest, local improvement charges, liens, and tax sale status in real time.

Prorated to Closing

Calculate pro-rated tax amounts to the specified closing date for accurate real estate transactions.

Digital Signature

Digital certificate with authorized municipal signature — legally valid for property transactions.

Instant Generation

Generate in ≤5 seconds vs. traditional 2–3 day manual process — transformational improvement.

Online portal for law firms and title searchers with batch requests, account billing, and status tracking.

Online Submission

Law firms and title searchers submit requests by roll number through the dedicated portal.

Batch Requests

Submit multiple certificate requests in a single batch for high-volume firms.

Account Billing

Credit card or established account billing — no need to visit the municipal office.

Status Tracking

Real-time request tracking with status notifications for each certificate.

Every module owns a single bounded context, exposes stable APIs, and can be composed into any Civic product — that's the architecture that scales.

Krutik Parikh

Creator of Civic

Data Model

Entity Architecture

2 entities with 3 relationships — the authoritative schema for this bounded context.

Entities

Select an entity to explore its fields and relationships

API Surface

Integration Endpoints

8 RESTful endpoints across 4 resource groups — plus 3 domain events for async integration.

|
POST

/api/v1/tax-certificates/generate

Generate tax certificate

GET

/api/v1/tax-certificates/{id}

Get certificate details + PDF

Ecosystem

Products that depend on this module

1 Civic products consume Tax Certificate — making it one of the most critical platform services in the ecosystem.

Technical Specifications

Performance, Compliance & Configuration

Certificate Generation

Target≤ 5 seconds (instant vs. 2–3 day manual)

Certificate Accuracy

Target100% — real-time data

Portal Request to Delivery

Target≤ 1 minute

Inquiry Response

Target≤ 1 second

Certificate Retention

Target7+ years

FAQ

Frequently Asked Questions

Ready to Integrate

Build on Tax Certificate

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