Source: https://billingmart.com/features/send

[Features](https://billingmart.com/features) Invoice • Billing & Dispatch

# Invoicing That Works on First Send

From a job that is finished to an invoice in a customer’s inbox, in their currency.
[Start using Invoice](https://app.billingmart.com/sign-up) [← All 8 product stages](https://billingmart.com/features)

Integer Minor Units • 13 languages a client can be set to, English, Spanish, French, German and Arabic translated • 32 currencies

## Line Items That Never Break Arithmetic

Every invoice totals in whole integer minor units. What your customer sees is always the sum our server derived, never a number a browser calculated. When you send to international clients, the bill translates and denominates instantly without rewriting your ledger.
Interactive Preview Controls: Currency:
Language:

01 • Built-in Rule

### Server-Derived Totals

Never trust a client amount. Line items are validated in minor units; the charge amount is derived on the server at the moment of payment.

02 • Retainage & Draws

### Progress Billing

Built for trades and contractors. Bill initial deposits, progressive milestones, and release retainage without recalculating prior bills.

03 • High Deliverability

### PDF & Instant Links

Vector-rendered PDF invoices sent by email with their pay link, or by text message where the workspace has texting switched on.

Enforced Platform Capabilities

## Included in Invoice

Every feature below is active in production and enforced by server transactions. The plan each one starts on is the published one; every plan is on [the pricing page](https://billingmart.com/pricing) .

### Invoicing

#### Invoices

Numbered per business inside the transaction that sends them, so a number is never reused or skipped.

Server verified invoices

#### Estimates

Send, record the customer’s acceptance from their portal under their verified contact, and convert an accepted estimate into an invoice.

Server verified estimates

#### Jobs, deposits, progress billing and retainage

Bill a job in stages, hold a deposit against it and withhold retainage in the totals of each progress invoice.

Server verified jobs

#### Credit notes and write-offs

Reduce or close a balance without deleting the invoice; the ledger keeps both entries.

Server verified credit-notes

#### Installment plans

Split one balance into scheduled parts that issue and chase themselves.

Server verified installments

### Documents and languages

#### PDF invoices

Drawn in-process on demand from a template document — no headless browser in the path.

Server verified pdf

#### Invoices in five languages

Invoice and statement labels in English, Spanish, French, German and Arabic (right-to-left); wording not yet translated falls back to English.

Server verified languages

#### 32 currencies

Every amount is an integer in the currency’s own minor units, stored beside its code.

Server verified currencies

#### Your logo and colours

Per business, on the pay page and in the customer portal. The emails your customer receives stay plain text: no markup, no tracking.

Server verified branding

Next Stage in Product Walk

## Get paid: Get Paid Without Giving Up a Cut

Card payments, saved cards and a portal your customer can use without an account.

[Continue to Get paid →](https://billingmart.com/features/payments)

## Ready to start with Invoice?

Start on the free plan and stay there as long as it fits. Move up as your billing grows.

[Start free](https://app.billingmart.com/sign-up) [Compare all plans](https://billingmart.com/pricing#compare)

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This is the Markdown copy of https://billingmart.com/features/send. Live plans, prices and limits are published as JSON at https://billingmart.com/plans.json and https://billingmart.com/agent-info.json.