The Avery 426 cashbook A4 provides for me as a small business everything I need for a clear listing of my income and expenses. Individual sheets can be found in a folder and sorting easily. You are already punched. The adhesive bond, with the 100 sheets are held together, makes a solid, long-lasting impression. Anyone who wants can use the enclosed blue paper to create the same when adding a copy. Mention should also be the manufacturer's statement that its products are regularly checked by legal experts. It is therefore to be assumed that the cash book is the current tax law relevant requirements. So far I have had only positive experiences with similar products of this company. Especially the receipt book I use for many years, and have never had the idea to change the brand. It is also advantageous that it is possible to obtain detailed information on the homepage of Avery on every product - not every company offers such a service. All in all, a product on which there is nothing to complain about in my view.