End User License Agreement | Jahn CPA

End User License Agreement

n8n-jahncpa — Internal Workflow Automation Tool Jahn CPA, LLC

Effective Date: May 2026 Last Updated: May 2026


1. Agreement

This End User License Agreement (“Agreement”) is between Jahn CPA, LLC (“Provider,” “we,” “us,” or “our”) and any individual or entity (“User,” “you,” or “your”) who accesses or uses the n8n-jahncpa workflow automation application (“App”). By using the App, you agree to the terms of this Agreement.

This is an internal business automation tool operated by Jahn CPA, LLC for use by its authorized personnel in connection with accounting, tax, bookkeeping, and advisory services.


2. License Grant

Provider grants you a limited, non-exclusive, non-transferable, revocable license to use the App solely for your internal business purposes in connection with authorized accounting and financial workflows. This license does not include the right to sublicense, distribute, or transfer access to any third party.


3. QuickBooks Online Integration

The App integrates with QuickBooks Online (“QBO”) via the Intuit Developer API. Your use of the App in connection with QBO is subject to Intuit’s applicable terms of service, developer policies, and API license agreements, which are incorporated herein by reference.

3.1 Authorization Required. The App will access your QuickBooks Online account data only after you expressly authorize the connection through Intuit’s OAuth 2.0 authentication flow. You may revoke this authorization at any time through your Intuit account settings.

3.2 Authorized Users Only. You must be an authorized representative of the business entity whose QuickBooks Online account you connect to the App, with full authority to grant the App access to that account.

3.3 Business Use Only. The App is intended for business use only. Consumer accounts are not supported.

3.4 Compliance. You are responsible for ensuring your use of the App complies with all applicable Intuit terms, policies, and any applicable laws and regulations.


4. Data Access and Use

4.1 Data Accessed. When you authorize a QuickBooks Online connection, the App may access the following categories of data from your QBO account:

  • Financial accounts, balances, and account details
  • Transactions, payments, and payment history
  • Invoices, bills, and purchase orders
  • Customer and vendor records and contact information
  • Financial reports including Profit & Loss and Balance Sheet
  • Other financial and accounting data stored in your QBO account

4.2 Purpose of Data Use. Provider will use data accessed from your QBO account solely to provide the App’s functionality for your organization’s authorized workflows. We will not:

  • Sell, rent, or market your QuickBooks data to any third party
  • Use your financial data for advertising or marketing purposes
  • Share your data with third parties except as required to provide the App’s functionality or as required by law
  • Retain your data beyond what is necessary to provide the App’s services

4.3 Data Minimization. The App will access only the data necessary to perform its intended functions.


5. Security

Provider implements commercially reasonable security measures to protect data accessed through the App, including encrypted data transmission (TLS), encryption at rest, and access controls. You are responsible for maintaining the confidentiality of your account credentials and for promptly notifying Provider of any suspected unauthorized access or security breach.


6. Restrictions

You agree not to:

  • Reverse engineer, decompile, disassemble, or attempt to derive source code from the App or any Intuit API
  • Use the App to access QuickBooks data belonging to individuals or entities you are not authorized to represent
  • Sublicense, sell, resell, transfer, or otherwise provide access to the App to unauthorized third parties
  • Use the App for any purpose that violates applicable law, Intuit’s terms of service, or this Agreement
  • Attempt to circumvent any security measure or access control in the App or in QuickBooks Online
  • Use the App in any manner that could damage, disable, overburden, or impair Intuit’s systems or APIs

7. Intellectual Property

All rights, title, and interest in and to the App, including all associated intellectual property rights, remain with Provider or its licensors. Nothing in this Agreement transfers any ownership rights to you. QuickBooks® is a registered trademark of Intuit Inc. Provider’s use of QuickBooks APIs does not imply any affiliation with or endorsement by Intuit.


8. No Warranty

THE APP IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTY OF ANY KIND. PROVIDER EXPRESSLY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. PROVIDER DOES NOT WARRANT THAT THE APP WILL BE UNINTERRUPTED, ERROR-FREE, OR FREE OF HARMFUL COMPONENTS. INTUIT’S API SERVICES ARE PROVIDED BY INTUIT AND ARE SUBJECT TO INTUIT’S OWN DISCLAIMERS AND TERMS.


9. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, PROVIDER SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING LOSS OF PROFITS, DATA, OR GOODWILL, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE APP, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. PROVIDER’S TOTAL CUMULATIVE LIABILITY FOR ANY CLAIMS ARISING UNDER THIS AGREEMENT SHALL NOT EXCEED THE GREATER OF (A) THE FEES PAID BY YOU TO PROVIDER IN THE TWELVE MONTHS PRECEDING THE CLAIM OR (B) ONE HUNDRED DOLLARS ($100).


10. Termination

10.1 This Agreement is effective until terminated. Either party may terminate this Agreement at any time.

10.2 Provider may suspend or terminate your access to the App immediately if you breach any provision of this Agreement or Intuit’s applicable terms of service.

10.3 Effect of Termination. Upon termination, your license to use the App immediately ceases. Provider will stop accessing your QuickBooks Online data. Any QuickBooks data stored by the App will be deleted or rendered inaccessible within thirty (30) days of termination. You may revoke the App’s access to your QuickBooks account at any time directly through your Intuit account settings, independent of this Agreement.


11. Updates and Modifications

Provider may update, modify, or discontinue the App at any time without notice. Provider may also update this Agreement from time to time. Continued use of the App after any modification constitutes your acceptance of the updated Agreement.


12. Governing Law

This Agreement shall be governed by and construed in accordance with the laws of the State of Nebraska, without regard to its conflict of law provisions. Any disputes arising under this Agreement shall be resolved in the state or federal courts located in Douglas County, Nebraska.


13. Contact

For questions about this Agreement or the App:

Jahn CPA, LLC
Omaha, Nebraska
[email protected]
jahncpa.com


This application is not affiliated with, endorsed by, or sponsored by Intuit Inc. QuickBooks® is a registered trademark of Intuit Inc.