What is the 4b2b ecosystem?
Short answer
- 4b2b.net is an integrated ecosystem of B2B software modules that live under one account: invoicing, accounting, CRM, ERP, HR, projects, notifications, hosting and contracts.
- Every module shares the same company record and the same customer record, so data is entered once instead of copied between applications.
- Any module is opened with a single login (Single Sign-On) from one panel, with local invoicing rules covered on more than 70 markets.
- Billing is one subscription for everything activated, not a separate licence per tool.
Why small companies end up with fragmented software
- A small company typically runs 6 to 10 separate applications that do not talk to each other.
- Each application brings its own account, its own subscription and its own API, and keeping them aligned costs time.
- The same customer is stored three or four times, which is how invoices go out with an old address.
- 4b2b.net adds modules to one account instead, and each market keeps its own local invoicing configuration.
What the rules say (in short)
- On the United States market, the invoicing module issues documents in the format the buyer requires and keeps them for IRS purposes.
- Where an electronic channel applies in United States, documents are sent through voluntary e-invoicing exchange over the DBNAlliance network and state sales-tax filing, in the format it prescribes.
- The company's identifying details must match what the Secretary of State holds.
- Documents are archived in the format in which they were issued, which is what an audit asks for.
Worked examples
- Example: an IT company issues the invoice in 4invoices.net, signs the contract in 4mycontracts.net and logs the delivery hours in 4mystaff.net — all against the same customer record.
- Example: an owner signs in once and sees unpaid invoices, open CRM quotes and projects still on schedule in a single dashboard.
Common mistakes
- Treating 4b2b as one tool — it is an ecosystem, and its value grows with each module activated.
- Turning on every module at once; start with invoicing, add the CRM after 30 days, then HR.
- Ignoring local requirements — 4b2b keeps a distinct configuration per market.
How 4b2b.net helps
- One account and one login for every business module.
- Company and customer data entered once, then available in invoicing, CRM, contracts and HR.
- Local e-invoicing formats and channels included on more than 70 markets, with no extra plugin.
- A single monthly invoice covering all activated modules.
- A standard JWT-based REST API for integration with the systems you already run.
