What sources does Taxxa search?

Taxxa searches a continuously updated collection of more than one million pages from tax authorities, government publications, legislation and case law across the European jurisdictions it covers. Every response cites the underlying material, so a professional can inspect the rule, its jurisdiction and whether it is current before relying on the result.

Can Taxxa work with a team’s own documents?

Yes. Research can combine the public knowledge base with a team’s own PDF, DOCX, CSV and TXT files in one workspace. That makes it possible to compare a client document with the relevant guidance, trace a conclusion to its source and prepare a draft without losing the evidence that supports it.

Who is Taxxa built for?

Accountants, auditors, tax advisors, payroll specialists, bookkeepers and advisory teams working across European jurisdictions. Shared workspaces keep research available to colleagues, and citations make review easier.

Where is customer data stored, and is it used to train models?

Customer data stays in the European Union and is never used to train language models.

Does Taxxa replace professional judgement?

No. Taxxa is a research and drafting workspace. It helps professionals reach an informed starting point faster; the professional still reviews the evidence and makes the final decision. It does not file returns, post bookkeeping entries or give legal advice.

All integrations

Slack

Team messaging, channels and direct messages

Overview

Connect your Slack workspace so the Taxxa assistant can read conversations, look up colleagues and post messages for you. Slack is shared by your Taxxa workspace: it is connected once, and members of your Taxxa workspace use the same connection. Messages Taxxa sends appear as the Taxxa app, not as you.

What Taxxa can access

Read channel lists, messages and threads in public and private channels the Taxxa app has been added to, and in its direct messages.
Look up people (names and email addresses), user groups and basic workspace information.
Send, schedule, edit and delete messages, open direct messages, add reactions and pins, and create reminders.
Create, rename and archive channels, set topics and purposes, and invite or remove members.
View and upload files.
By default, anything that sends, changes or deletes asks for your approval first ("Approve this action?"). You can change this per connector in Action permissions.

Before you connect

A Slack account in the workspace you want to connect.
Permission to add apps to that Slack workspace. If your workspace requires app approval, a Workspace Owner or app manager must approve Taxxa.

How to connect

In Taxxa, open Connectors and search for Slack.
Click Connect.
Sign in to Slack if asked. Check the workspace name in the top-right corner of Slack's page and switch it if needed.
Review the permissions Slack lists and click "Allow".
Back in Taxxa you see "Slack connected."
Add the Taxxa app to the channels it should read or post in, especially private channels: open the channel's details, go to Integrations and choose "Add an app".

Troubleshooting

Slack asks you to send a request instead of showing "Allow".: Your Slack workspace requires app approval. Add a short reason and click "Submit". A Workspace Owner or app manager reviews it in Slack's app management settings. Slack notifies you when it is reviewed; then click Connect again in Taxxa.
The assistant cannot see messages in a channel or cannot post there.: Taxxa only reads and posts in channels the Taxxa app has been added to. Open the channel's details, go to Integrations and choose "Add an app", then pick Taxxa.
The wrong Slack workspace was connected.: Disconnect Slack in Taxxa, connect again, and pick the right workspace in the top-right corner of Slack's page before clicking "Allow".

Disconnect

Disconnect Slack in Taxxa under Connectors. To remove Taxxa from Slack, a Workspace Owner (or anyone allowed to manage apps) opens Tools & settings > Manage apps > Installed apps, selects Taxxa, opens App details > Configuration and removes the app.

Connect Slack in Taxxa

Open Taxxa

Already a customer? Go to Connectors and choose Slack.

Overview

What Taxxa can access

Read channel lists, messages and threads in public and private channels the Taxxa app has been added to, and in its direct messages.
Look up people (names and email addresses), user groups and basic workspace information.
Send, schedule, edit and delete messages, open direct messages, add reactions and pins, and create reminders.
Create, rename and archive channels, set topics and purposes, and invite or remove members.
View and upload files.
By default, anything that sends, changes or deletes asks for your approval first ("Approve this action?"). You can change this per connector in Action permissions.

How to connect

In Taxxa, open Connectors and search for Slack.
Click Connect.
Sign in to Slack if asked. Check the workspace name in the top-right corner of Slack's page and switch it if needed.
Review the permissions Slack lists and click "Allow".
Back in Taxxa you see "Slack connected."
Add the Taxxa app to the channels it should read or post in, especially private channels: open the channel's details, go to Integrations and choose "Add an app".

Troubleshooting

Slack asks you to send a request instead of showing "Allow".: Your Slack workspace requires app approval. Add a short reason and click "Submit". A Workspace Owner or app manager reviews it in Slack's app management settings. Slack notifies you when it is reviewed; then click Connect again in Taxxa.
The assistant cannot see messages in a channel or cannot post there.: Taxxa only reads and posts in channels the Taxxa app has been added to. Open the channel's details, go to Integrations and choose "Add an app", then pick Taxxa.
The wrong Slack workspace was connected.: Disconnect Slack in Taxxa, connect again, and pick the right workspace in the top-right corner of Slack's page before clicking "Allow".