In the context of financial management and accounting, packages refer to software solutions designed to streamline and automate financial processes, such as bookkeeping, invoicing, tax compliance, and reporting.

The short answer is there is no single "best" accounting package; the ideal choice is entirely dependent on your business size, industry, specific needs, and future growth plans.

Invoice tax refers to the tax amount included on an invoice, charged by a seller to a buyer for the supply of goods or services.