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Financial Technology
FinArctic

Financial softwarebuilt for real people and real businesses.

FinArctic unifies bookkeeping and tax preparation under one intelligent platform, with AI that explains its reasoning and produces records you can hand to an accountant or regulator without hesitation.

Meet Arko

The AI bookkeeper who works inside your books.

Arko is the agent at the heart of FinArctic, a working bookkeeper that classifies transactions, reconciles accounts, prepares returns, and tells you exactly why every number is what it is. Everything Arko does is logged and explainable, so you can hand the books to an accountant without spending the night cleaning them up first.

  • Classifies transactions with confidence scores and full reasoning for every call it makes
  • Reconciles accounts in real time and flags exceptions the moment they appear
  • Prepares clean exports your accountant or tax preparer can use without rework
  • Speaks in plain language rather than accountant-only jargon

Products

Two products, one shared ledger.

GlacialBooks and TaxTundra each stand on their own, and they share one identity layer, one document store, and one accountable source of truth so the data you trust on one side stays trustworthy on the other.

GlacialBooks

Bookkeeping

AI powered bookkeeping that classifies your transactions automatically, reconciles your accounts in real time, and produces clean books you can hand to your accountant without any cleanup. Built for business owners, freelancers, and accounting firms who need numbers they can trust.

  • AI transaction classification with confidence scoring
  • Automated reconciliation with exception flagging
  • Access for both operators and accountants
  • Clean exports for tax season and compliance
dev.glacialbooks.com →

TaxTundra

Tax Preparation

AI powered tax preparation for individuals and firms. Upload your tax documents, and TaxTundra handles extraction, validation, and scenario modeling automatically. Every step produces professional workpapers you can review, export, and file with confidence.

  • AI document ingestion for W2s, 1099s, K1s, and more
  • Automated extraction with field level validation
  • Scenario modeling for filing optimization
  • Professional grade workpapers and schedules
dev.taxtundra.com →

Why FinArctic

We are rebuilding financial software from the inside out.

The category defining financial software of the last twenty years was built before modern AI, and it shows. It assumes you have an accountant who will fix what it gets wrong, and that customers will keep paying anyway. We don't agree with any of those assumptions, and we have built FinArctic to demonstrate the alternative.

Every transaction gets a confidence score, every return gets a workpaper, and every number has a reason you can read. The result is cleaner books and faster returns, and a product that accountants and operators are both willing to use at the same time, which is the part nobody else has solved.