Accounting Document is not generated - Zero Value billing document
I would like to post a billing document with zero value to generate accounting document as shown below, after deduct all subsidy and discount, the net value is zero. Due to standard procedure, this document is not valid to generate accounting document. I saw some post suggest put 0.01 into billing, but this is not possible because our system got rounding off function. Please advise,
*** Remark - without posting to accounting doc, TAX will not carry to GL.