easy-going cross-border B2B invoicing

Invoicing without the hassle — wherever you do business

Create professional invoices as Word and PDF from one simple online workspace. Each company keeps its own numbering, bank accounts and terms — while invoice.la keeps the workflow organised and gives you useful reporting from your invoice data.

Online SaaS — no installation or server setup. Create an account, add your company and start invoicing.
invoice.la · interface preview
New invoiceDraft
CompanyYour Hong Kong entity
Invoice no.INV-2026-0042
ClientStart typing a client…
CurrencyUSD
ServiceQtyRateTotal
Software development1$2,500$2,500
Consulting4 h$150$600
Total$3,100.00
DOCX readyPDF readySend invoice
DOCX + PDF19 currencies2FA enforcedOnline SaaS
The problem

Most invoicing tools assume one company, one country, one tax number.

That is not how a modern services business works. You might invoice from a Hong Kong entity this week and a US LLC the next. Your client wants a PDF; your accountant wants a Word file they can actually edit. Your numbering has to be defensible if anyone ever asks. And the VAT line is 0%, which half the tools on the market cannot express without a workaround.

So the invoice ends up being made by hand in a word processor, the numbering lives in someone's memory, and every invoice is a small chance to get something wrong.

How it works

From company selection to client inbox in three steps.

1

Pick the company

You sign in and choose which entity you are invoicing from. Each one carries its own design, address, registration numbers, bank accounts and terms.

2

Fill in the invoice

Start typing a client name and previous clients appear. Start typing a service and its unit, description and rate fill themselves in. Totals update as you type.

3

Send it

Save, and the Word file and the PDF are both ready. Email it to the client with one click — English covering message, PDF attached, delivery recorded.

Features

Everything around the invoice, without the usual invoicing clutter.

The workflow stays simple, while the details that matter — numbering, files, currencies, entities and delivery — are handled deliberately.

↔

Word and PDF, from one source

Both files are produced together, and the PDF is converted from the Word document rather than drawn separately. They are identical, not merely similar. Your client gets a PDF; your accountant gets a file they can edit; nobody gets a surprise.

#

Numbering you can defend

Each company has its own sequence, starting wherever you choose. The number is reserved in the same transaction that writes the invoice, so a failure never burns one. Cancelling an invoice keeps its number in the sequence. No gaps, no repeats, no quiet renumbering.

◫

Several companies, one place

Connect multiple legal entities to one account. Different countries, different designs, different bank accounts and different terms can stay separate, while your workflow remains in one place.

✦

It remembers so you do not

Clients and services are saved as you invoice, and ranked by how often you use them. Pick a service and its unit, description and rate come with it. The second invoice takes a fraction of the time the first one did.

0%

Built for 0% VAT

Cross-border B2B services are outside the scope of VAT, and this was designed for exactly that. The tax line is at 0% with wording you set per company, and your terms & conditions are printed on every invoice, filled in automatically.

1.5

Numbers that mean what you typed

Type 1 250,50 or 1,250.50 and both mean the same amount. Type 1,5 and it stays one and a half. Nineteen currencies, each with the right decimals and symbol placement.

✓

Sent, and provably so

The invoice goes out with the PDF attached and an English covering message you can edit, with the number, amount and payment terms filled in. Every send is logged with its result.

Security

Two-factor authentication is not an option here; it is the way in.

Password plus Google Authenticator at every sign-in, and enrolment is enforced — until it is finished, nothing in the application is reachable. Eight one-time recovery codes mean a lost phone is an inconvenience rather than a lockout.

✓bcrypt password hashing and session regeneration on sign-in
✓CSRF protection on every state-changing request, including uploads
✓Rate-limited sign-in and a strict content security policy
✓Zero known vulnerabilities in the production dependency tree
$ invoice.la / account ready
✓ first company connected
✓ invoice numbering ready
✓ Word and PDF generation ready
✓ reporting workspace ready
No installation · No server maintenance · Just sign in

Hosted for you, so you can just invoice

invoice.la is a hosted online service. Your companies, clients and invoices are available from one account, without installing or maintaining invoicing software yourself.

Register with your first company and start from there. If you operate more legal entities later, you can connect them to the same account while keeping their company details and invoice numbering separate.

The goal is simple: less administration around invoicing, and clearer information about what you have billed, what is outstanding and how your invoicing changes over time.

OnlineMulti-companyWord + PDFReportingEarly access
Who it is for

Built for small teams that invoice internationally.

Consultancies and agenciesInvoicing clients in other countries.
Software and technology studiosBilling by project or by hour.
Groups with several entitiesA Hong Kong company, a US LLC, an EU entity — invoicing from whichever one fits.
Anyone tired of manual invoicesStop building invoices in a word processor and keeping numbering in your head.
What it does not do

We would rather you know now than find out later.

—
No VAT rates other than 0%.This is for cross-border B2B. Domestic invoicing with real VAT rates is not what it does.
—
No user roles.Everyone who can sign in can change settings and bank details. Fine for a small team; not for a large one.
—
No recurring invoices, payment gateway or client portal.Invoices carry bank details and arrive by email.
—
No accounting export or tax-authority filing.There is no integration with any tax authority's real-time reporting system.
—
English only.Both the interface and the invoices are in English.
✓
If any of that is a deal-breaker……it is the wrong tool, and you have saved yourself an afternoon.
Free during early access

Simple invoicing first. Everything else can wait.

Use invoice.la for the cross-border B2B workflow it was built for: clean documents, reliable numbering, multiple entities and useful reporting — all from one online account.

FAQ

The practical questions.

invoice.la is a hosted online service, so your account and invoice data are stored by the service rather than on a server you need to operate yourself.

Two designs ship with it — A4 and US Letter — and you set the logo, colours of record, wording, terms and layout details per company. A bespoke design is a template change rather than a rewrite.

No. invoice.la generates the invoice documents for you. You and your client do not need Microsoft Word or any special invoicing software installed to use the service.

You are given eight one-time recovery codes when you set up two-factor authentication. Any one of them signs you in, and you can generate a new set afterwards.

Yes, and the documents are rebuilt — but the number never changes. Each invoice also keeps a snapshot of the company, client and bank details as they were when it was issued, so correcting an address next year does not rewrite last year's invoices.

Its number stays in the sequence. That is deliberate: a gap is harder to explain than a cancelled invoice.

Nineteen, including EUR, USD, GBP, CHF, HKD, SGD, HUF, THB and JPY — each with the correct number of decimals and symbol placement.

Yes, each with their own sign-in and their own authenticator. Note that there are no permission levels: everyone who can sign in can change everything.

No. invoice.la is an online SaaS service. Create an account in your browser, add your first company and start invoicing.

Stop making invoices by hand

Create your account once, add your company, and every invoice after that is a minute's work — correctly numbered, in your design, as Word and PDF, with useful reporting built around your invoice data.