Poland Invoices (KSeF 2.0 national e-invoice API) alternatives

1

Ksef Fa3 Invoice Lint

by jmshinhwa

A

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

2

Kema Invoice

by kema-studio.com

A

Compliant invoicing for freelancers: create, issue and track invoices from your AI agent.

3

Credit Memo

by theluckystrike

A

Issue a credit memo against an invoice or standalone, with per-line tax and totals.

4

E Arveldaja

by iseppo

B

Estonian e-arveldaja (RIK e-Financials) accounting — invoices, bank import, reports.

5

Invoice Intake (reference)

by justdukkan.com

A

Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit

Eqvitta MCP: GST billing, ledgers, invoices, stock and financial reports for Claude.

7

MCP

by taokeh.my

A

Malaysian SME accounting, e-Invoice and payroll for your AI. 64 tools; writes are approved drafts.

8

Tallied

by withtallied.com

A

Log hours and invoice clients from your AI chat. Time tracking and invoicing for freelancers.

9

NuMetric

by numetric-mcp.virifi.xyz

A

Read-only NuMetric.work accounting & ERP data: statements, KPIs, reports, invoices, documents.

10

gate402 merchant checkout

by ogenalabs.com

A

Drop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.

11

Recurring Invoice Scheduler Subscription Billing Due Reminders

by theluckystrike

A

Recurring invoices on a schedule: define once, generate the due PDFs, forecast revenue.

12

Moltline Merchant Maths

by moltlinestudio.com

B

Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.

EN 16931: validate invoice data or a UBL/CII file, emit UBL or CII XML. XRechnung, Peppol. Not PDF.