Lets see the Registration flow step by step.
In this step, you need to enter the Account creator's (Who is going to be an Administrator) personal details. Please provide the first name, last name, email, and confirm the email. You also need to create a password and confirm it. These are required fields which denoted by Red Astrid Mark (*) mark.
Registration Step- Personal Information
After filling out all required fields, you can check the "I agree" box. Before agreeing, carefully read the Terms and Conditions and Privacy Policy documents linked provided.
Terms of Use & Privacy Policy agree checkbox
Once you agree, the "Continue" button will be enabled. Click on it.
Personal Information Step - Continue button
Enter the your company information in this step. You need to provide the Company Name, Company Size, and Country. The other fields are optional.
Second Step - Company Information
You can choose the Company Type, Company Size, and Country from the options provided.
Company Type dropdown list
Company size dropdown list
After filling required fields click on the "Continue" button at the bottom.
Registration Step- Company Information
In this step, you will see the information about Leave Central packages. If you want to try Leave Central for free, click on the Free Package option. You can add up to 5 employees with this option. This plan does not request credit card or payment details.
If you want a different package (Paid Plan), select your preferred one and use the + icon (to increase the count) and - icon (to decrease the count) to set the number of employees you need to add.
You can select Monthly or Yearly plans by moving through Monthly and Annually options.
Also you can select the preferred currency from here.
For more details of plans, check this
article Plans section.
Registration Step- Package Information
Registration Step complete button - Free plan selection
Registration Step Continue button - Paid plan selection

If you choose the Free Plan and click the Billing button, you will proceed to Steps 4,5 and 6.

If you select the Free Plan and click the Complete button, you will go to Step 6.
If you choose a payment plan and click "Continue," or select the free plan and click the "Billing" button, you will reach this step. Here, you need to enter your billing information for the payment plan. Fill in all the required fields, but you can skip Address Line 2, Address Line 3, State/Province, and Zip Code.
Registration Step- Billing Information
After completing the required fields, click the "Continue" button.
Billing Information Step - Continue button
5th Step : Payment
This step meets you only when you select a paid plan. You will direct to the Stripe payment page. From there you can do the payment using Stripe accepted cards. Check that details refer Payment section from this article :
Plan, Billing & Payment.
Leave Central - Stripe Payment Screen