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| Key | Default Value | Notes | Since Version |
| autodebit | inherited | Whether or not the client is autodebitable | |
| autosuspend | inherited | Whether or not the client is autosuspendable | |
| autosuspend_date | NULL | The UTC date representing the earliest date that automatic suspensions may occur for the client. | 3.5 |
| default_currency | inherited | The default currency for the client | |
| inv_address_to | primary contact ID | The contact ID to address invoices to | |
| inv_method | inherited | The invoice method (email, paper, etc.) | |
| language | en_us | The language of the client | |
| receive_email_marketing | inherited | Whether or not clients may receive marketing emails | 4.3 |
| send_payment_notices | inherited | Whether or not clients can be sent any of the Payment Due Notices | 3.4 |
| tax_exempt | false | Whether or not the client is tax exempt | |
| tax_id | NULL | The client's government issued Tax ID | |
| username_type | The type of username (email, username). If email, Blesta will attempt to update the username when the client's email address is updated. | ||
| payments_allowed_cc | inherited | Whether or not this client can create/edit/use credit card payment accounts | 4.4 |
| payments_allowed_ach | inherited | Whether or not this client can create/edit/use ach payment accounts | 4.4 |