DuoKomp Księga Podatkowa 2013 (Tax Book 2013) is a program addressed to persons running business activity, designed mainly for keeping a revenue and expense ledger. With it, the user will perform a number of necessary operations. Before we start using the Tax Book 2013 of DuoKomp we have to register it as a company.

The tool allows you to keep one or more tax books of income and expenses in the case of a one-time program activation. We can also issue internal proofs, create various reports (to calculate income, losses, income tax advances), make records of sales and purchases of VAT and complete and print VAT-7(K) declarations. With the help of this program, we can easily record equipment in the company in accordance with the established tax regulations on the book of income and expenses, as well as records of fixed assets and intangible and legal assets, settling depreciation.

Here, too, of course, the producer has taken into account the applicable personal income tax legislation. The tool allows you to keep accounts of many companies if you activate the program separately for each business activity. It also contains dictionaries of contractors and templates of entries to the revenue and expense ledger, and offers VAT settlements integrated with the revenue and expense ledger.

DuoKomp Tax Book 2013 allows you to import data from the Simple Invoices program and import or export data to or from the program via CSV. If necessary, there is an option to make a backup copy on the hard drive of the computer from which you are using this tool. You can also store data on a web server using the online backup service.

The program is compatible not only with the Windows operating system, but also with Linux (Wine) and Mac OS (Crossover). It is characterized by an intuitive interface (simple or advanced - to choose from, depending on the needs), so that the user has immediate access to the necessary options. Its advantages are also low hardware requirements and fast and trouble-free installation.

For people working on the move, the great advantage will be the ability to run applications directly from a USB stick or a portable hard disk.