Integrations
Augments arvio.ee and Synx. Replaces nothing.
Kirje is an AI layer on top of e-Financials, the free tool 30,000+ Estonian companies already use. If you use arvio.ee or Synx, we augment — never replace.
What we connect
- e-Financials (RIK) — entries posted directly
- arvio.ee — Kirje can import and propose parallel drafts
- Synx — same one-way sync
- Stripe / Wise / Revolut — automated CSV watch
- e-MTA — deep link to your KMD return
- Public API — every entry is auditable from outside
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How the rules stay current
We encode the Estonian VAT Act, ARIB guidance and RIK e-Financials schema. Updates ship automatically — no manual re-reads.
- Auto-remembered across all your companies
- Manual override on every line
- Audit log of every change
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Integrations
Try it.
Kirje is an AI layer on top of e-Financials, the free tool 30,000+ Estonian companies already use. If you use arvio.ee or Synx, we augment — never replace.