Taxpayers who are not required to keep accounts and do not voluntarily keep books and prepare financial statements have the right to choose between the business asset comparison under section 4 (1) EStG and the cash basis accounting under section 4 (3) EStG:
According to the new opinion, the entrepreneur can also exercise the right after the end of the year, in principle indefinitely until the tax assessment becomes final. If the entrepreneur then prepares an annual financial statement, they only decide on profit determination through accounting at that point - and not already with the establishment of bookkeeping at the beginning of the financial year (BFH ruling of 19.3.2009, BStBl. 2009 II p. 659).
However, the right is restricted by certain conditions (section 4 (3) sentence 1 EStG). For example, the choice of cash basis accounting is no longer possible after the financial statement has been prepared. Similarly, the choice of profit determination through inventory comparison is excluded if the taxpayer has not prepared an opening balance sheet and set up commercial bookkeeping promptly at the beginning of the profit determination period. The choice between the types of profit determination may also be excluded if the taxpayer is bound by a choice made for a previous financial year.