notion · invoices · clients · free start

Who you billed.
Who paid. Who still owes you.

A free Notion module that replaces the invoice spreadsheet and the notebook full of tax IDs: a client directory, an invoice register with automatic VAT and overdue alerts, and an expense register. Zero cost, no time limit.

3 connected databases 9 views 0 zł — always ~3 min to your first invoice
Start Clients Invoices Expenses
01 — the problem

A spreadsheet and a notebook
don't track deadlines.

3
connected databases
9
ready-made views
3
VAT / gross / alert formulas

"Who did I bill, who paid, who still owes me" — most small businesses answer that by clicking through a spreadsheet and their own memory.

bāIMN Start isn't a stripped-down demo. It's three connected databases that solve exactly this one problem on their own: Clients (tax ID, address, default payment term), Invoices (VAT and gross calculate automatically, payment status, an Overdue view) and Expenses (broken down by category, with a VAT-deductible flag).

It's a register, not invoicing software — it tracks deadlines and shows what's unpaid. You still issue the actual sales document in your accounting software or through your accountant.

02 — three databases

Everything you need
for one question.

Each database is ready to work from minute one — formulas, views and sample rows included.

01directory

🏢 Clients

Companies with a tax ID, address and default payment term — a name and a tax ID is all you need to start invoicing.

02automatic VAT

🧾 Invoices

Sales register: number, client, net amount, VAT rate — gross and VAT amount calculate themselves. Payment status and an Overdue view for daily use.

03categories

💸 Expenses

Expense register broken down by category, with a VAT-deductible flag — the other side of the same picture.

03 — what's included

Ready to work,
not just to look at.

3 databases with real relations

An invoice knows its client from day one — nothing to link by hand.

VAT, gross and alert formulas

Calculated automatically from the net amount and rate — zero manual math.

7 sample rows

Left in on purpose — the easiest way to understand how the overdue alert behaves.

Getting-started guide

This page plus a short walkthrough inside the template — three steps to your first invoice.

9 views

Overdue, deadline calendar, client directory, expenses by category and more.

No time limit

Zero cost today, zero cost in a year. This isn't a trial.

Start vs. full bāIMN

Start here. When the business outgrows invoices and clients into a CRM, projects and official matters — add the full system, don't start over.

featureStartbāIMN
Clients with tax ID and terms✓ + relationship history
Invoice register, automatic VAT and gross✓ + proformas, corrections, recurring
Overdue payment alert✓ + reminders and escalations
Expense register by category✓ + budgets and limits
CRM: leads, offers, sales pipeline
Projects, tasks, time tracking
Official-matters module (tax office, deadlines)
Exchange rates and multi-currency
Number of databases339
Requirements: the free Notion plan, nothing else. License: personal and commercial use within your own company — no resale, no republishing as your own template.
04 — get it

Zero cost.
Always.

No card, no trial period, no time limit. bāIMN Start solves one specific problem — and does it for free, permanently.

  • Access forever, no subscription
  • Format: Notion template, delivered as a duplicate link
  • Setup: one-click duplicate, ~3 minutes to your first invoice
  • Also available as a free listing on Notion Marketplace
bāIMN Start
0 zł/ always
3 databases, VAT and alerts automatic
Duplicate the template or from Notion Marketplace
Need more than invoices and clients? Full bāIMN adds a CRM, projects and official matters — 299 zł, one-time.
05 — questions

Before you start.

No. It's a separate, fully working free product — it solves one specific problem: who you billed, who paid, who still owes you. No time limit or feature restriction within that scope.

You click Duplicate, add your regular clients and your first invoice. It takes about 3 minutes — the guide is inside the template.

No. It's a register — it tracks deadlines and shows what's unpaid. You still issue the actual sales document in your own software or through your accountant.

Yes, for personal and commercial use within your own company. You may not resell it, redistribute it, or publish it as your own template.

Start has 3 databases focused on invoices and clients. Full bāIMN adds a CRM, projects, an official-matters module and currency exchange — 39 databases in total. Full comparison above on this page.

Right here, and as a free listing on Notion Marketplace — the same template, two places to duplicate it from.

06 — contact

Question, or an idea
for another database?

Write to one address, we reply within 2 business days.

ProductbāIMN Start v1.0
CompanybāAlpha sp. z o.o.
Write to us