Finance App
A modern, multi-tenant finance and accounting platform built with Next.js 14, TypeScript, and PostgreSQL. It enables businesses to manage invoices, quotes, bills, banking, reconciliation, reporting, and multi-business operations in one streamlined system, with secure authentication via Clerk and bank integrations through Plaid.
See it in action
A full walkthrough of the Finance App — from multi-business setup to invoicing, banking, and reconciliation.
Everything a finance team needs
Built for real accounting workflows — not a generic dashboard with finance labels slapped on.
Invoices & Quotes
Create, send, and track professional invoices and quotes. Automated reminders, partial payments, and PDF exports built in.
Bills Management
Record and manage vendor bills, track due dates, and maintain a full audit trail of all outgoing payments.
Banking & Plaid
Connect real bank accounts via Plaid for live transaction feeds, automatic categorisation, and reconciliation.
Reconciliation
Match bank transactions against recorded entries with a side-by-side reconciliation workflow that flags discrepancies instantly.
Financial Reporting
P&L statements, balance sheets, cash flow reports, and category breakdowns — all filterable by date range and account.
Multi-Business
Manage multiple companies under a single login. Switch context instantly and keep finances fully isolated per entity.
Clerk Authentication
Enterprise-grade auth powered by Clerk — social logins, MFA, session management, and role-based access control.
Multi-Tenant SaaS
Each business operates in a fully isolated tenant environment with dedicated data, branding, and access controls.
Tech Stack
Modern, production-grade tools chosen for reliability and developer experience.
Frontend
- Next.js 14
- TypeScript
- Tailwind CSS
- React Query
Backend
- Next.js API Routes
- Prisma ORM
- PostgreSQL
- REST API
Auth & Banking
- Clerk Authentication
- Plaid Integration
- Bank Sync
- OAuth 2.0
Infrastructure
- Multi-Tenant Architecture
- Multi-Business
- Vercel
- Docker
Multi-business accounting, built to scale
Each business entity operates in full data isolation within the same platform. Users can switch between companies instantly while Clerk handles secure session management and Plaid keeps bank feeds up to date automatically.
We Would Love
To Hear From
You.
Feel free to reach out if you want to collaborate, ask about this project, or simply have a call.
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