LSSM.

GROUP / Money, billing & finance

Billing & quote to cash

Pricing, invoices, payments and billing workflows.

CONNECTED ACROSS LSSM

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7 entries · 17 recorded relationships

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Communication & channels1Finance & commerce2Data & intelligence1Product & software delivery1Shared platforms & governance2Patio — Patio is LSSM’s specialized holding for shared data, infrastructure, transmission and streams. The central Patio brand organizes these responsibilities across every problem area; specialized brands provide focused interfaces into parts of that scope.PatioBilling & quote to cash — Pricing, invoices, payments and billing workflows.Billing & quote tocashBillingOS — Country-neutral billing contracts and reusable workspaces for quotes, invoices, credit notes, payments and reconciliation. Optional France-specific readiness and provider adapters sit around the core, while CompanyOS supplies operator review composition.BillingOSLetterPatio — Connect document preparation, review and postal dispatch in one workflow. LetterPatio is a proposed service for correspondence that needs to leave the screen.LetterPatioContractSpec — ContractSpec powers the whole LSSM ecosystem through specifications, contracts and reusable capabilities. Its role applies across product families, brands and areas.ContractSpecLSSM OS — LSSM OS is the ecosystem operating layer. It composes and uses BrainOS context and intelligence, ContractSpec specifications and reusable capabilities, and Patio shared infrastructure and data beneath the products and experiences that run on it.LSSM OSBrainOS — BrainOS is the cross-ecosystem context and intelligence layer for personal, company and product knowledge. It connects the Company assistance family and the other products and areas while preserving the boundaries of each context.BrainOS
Accessible entry list (7)
  • Shared foundations
  • Work groups
  • Products & experiences
  • Products & experiences
  • Shared foundations
  • Shared foundations
  • Shared foundations

Projects & experiences

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BillingOS France SME

French SME quote-to-cash operations with VAT compliance, e-invoicing readiness, and approval-gated CompanyOS workflows.

◎ Demo company: Atelier Lumière SARL
SIRET 55208131700015VAT FR12345678901Currency EURTax rate 20%
▤↗

Quote Desk

Create and manage quotes with VAT calculations

3 quotes1 pending2 accepted
▧↗

Invoice Inbox

Invoice lifecycle from draft to issued

5 invoices2 draft3 issued
↔↗

Payments & Reconciliation

Track payments and reconcile with invoices

4 payments3 matched1 pending
◇↗

France Compliance

E-invoicing readiness and PA connector checks

2 ready1 blockedSIRET check
✓↗

CompanyOS Review

Approval workflows and operator inbox

3 items2 approved1 pending

Reusable BillingOS components · synthetic France-SME fixture · no live invoice, payment or compliance qualification

Product / platformExisting source · reusable workspaces and deterministic runtime

BillingOS

Quotes, invoices, payments, usage and review decisions need to agree without losing their history.

A reviewable quote-to-cash lifecycle with pricing, usage evidence and explicit FinanceOS handoffs.

Who it fits & where to start

For Business owners, billing operators and product teams managing quote-to-cash workflows.

A useful first step A reviewable quote-to-cash lifecycle with pricing, usage evidence and explicit FinanceOS handoffs.

Explore BillingOS
PRODUCT DIRECTIONConcept schematic

LetterPatioDocuments. Addresses. Post.

Physical correspondence connected to a digital workflow.

THE PLANNED ENTRY POINTA document and its delivery address
PrepareDocuments & address checks
DispatchPrint, envelope & post
TrackDelivery events & evidence

Concept schematic · service implementation and provider setup to establish.

Infrastructure product / PatioProduct concept · implementation and public destination to establish

LetterPatio

A proposed boundary for physical letters, print-and-post workflows and delivery evidence, with formal digital correspondence connected to its own governed services.

Postal correspondence for your workflows

Who it fits & where to start

For Product builders, platform teams and operators who need explicit channel identity, permissions and delivery evidence.

A useful first step Choose a channel purpose, then define identity, consent, authority and the required delivery evidence.

Explore LetterPatio

Other groups in Money, billing & finance.

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