To view accounts for premium subscriptions and job postings, go to Settings and privacy.

1. Click icon Me in the upper right corner of the LinkedIn home page.
2. Choose Settings and privacy From the drop-down list.
3. In part Account preferences click Subscriptions and payments.
4. Click View purchase history.

In the Purchase History section, you can view and print receipts.

1. Set the date range (last 3 months, Last year or Fixed date).
2. Select a transaction.
3. Click Print bill.

In the Purchase History section, you can edit bills.

1. Set the date range (last 3 months, Last year or Fixed date). 
2. Select a transaction. 
3. Click + Add billing information in part Payer. 
4. Enter the updated information in the visible text box. For example: company name, billing or shipping address, or tax ID number. 
5. Click Save.

source: linkedin.com