1. able to be declared or announced; suitable or required to be declared
Usage: often used in legal, tax, or customs contexts
2. required by law or regulation to be reported or made known
Usage: common in tax and customs law

Examples

• All income is declarable to the tax authorities.
• Imported goods must be declarable at customs.
• The company found that the expense was declarable under the new tax code.
• Certain medical conditions are declarable to your insurance provider.
• The inheritance was declarable as part of the estate settlement.