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SaaS · Accounting

SpidNumsrun your whole firm, no missed deadlines

Cloud practice-management software for Canadian accounting firms — client CRM, CRA-aware deadline tracking, Kanban task management, e-signature engagement letters, and white-label, with Canadian data residency.

SaaS
Multi-tenant
CRA-aware
Auto deadlines
White-label
Reseller-ready
Canada
Data residency
SaaS · Practice Management

A whole firm, in one platform

SpidNums is cloud practice-management software for Canadian accounting firms — a single place to manage clients, track every CRA deadline, and organise the whole team's workflow. We built the platform, from data model to dashboards.

It combines a searchable client CRM (with fiscal year-ends and legal details), a Kanban 'Task Master', a colour-coded SLA deadline dashboard with automatic CRA-aware scheduling, e-signature engagement letters, and full white-label multi-tenancy — hosted with Canadian data residency and PIPEDA alignment.

Scope of work

SaaS DevelopmentMulti-Tenant ArchitecturePractice-Management SystemE-Signature IntegrationUI/UX Design
Type
SaaS · Practice Management
Year
2026
What we built

Highlights

Client CRM

A searchable database with legal details, fiscal year-ends, and contacts for every client.

Kanban task master

Project management across monthly, quarterly, and annual cycles.

CRA-aware deadlines

Automatic deadline generation for GST, personal tax, and year-end, on a colour-coded SLA dashboard.

E-signature letters

Branded, services-based engagement-letter templates signed online.

White-label multi-tenant

Full rebranding for resellers, with data cryptographically isolated per tenant.

Canadian data residency

Hosted in ca-central-1 and PIPEDA-aligned for Canadian firms.

Our Work

Building a SaaS product?

We build multi-tenant SaaS platforms — CRM, workflows, billing, white-label — from data model to dashboard.