> For the complete documentation index, see [llms.txt](https://docs.inogic.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inogic.com/auto-tax-calculator/getting-started/license-activation.md).

# License Activation

The first and foremost step after installing solution is License Activation.

Here are the steps to activate **Auto Tax Calculator** license.

* Navigate to Dynamics 365 --> **Auto Tax Calculator** app.

![](/files/-MZrSj_DEGj32n40E2me)

* Go to **License Registration**.

![](/files/-MZnmlgakbqfpbWFqZeM)

* Enter the Details: **First Name, Last Name, Company Name, Email, Website, and Main Phone** --> Click on **ACTIVATE**.

![](/files/-MZnnGINokRFeaAEXM4t)

* If you want to purchase or extend the trial, click on **SEND REQUEST** --> Enter all details --> Click again on **SEND REQUEST** and send the email to Inogic.

![](/files/-MZnnMLBT1Qfp8AT83F1)

### Alternate method to complete License Activation 

Here are the steps to complete registration through the **‘License Registration using (.lic) file’** section.

* Request **.lic file** from Inogic --> Save file --> Go to Auto Tax Calculator app --> License Registration --> Click ‘**Choose File**’ to locate the file with the extension **.lic**

![](/files/-MZnng8R50yo2PxGkseb)

* Select the file --> Click ‘**Open**.’

![](/files/-MZnnmq8PvJgrmDW7xcg)

* Click on ‘**Register**’ to complete the License Registration.

![](/files/-MZnnv4eJlTAfG45ENYC)