English to Russian Bus/Financial Accounting Types of expenses for billing purposes

"The amount of professional charges is set out as shown in... Disbursements are categorised, such as "counsel's fees", and then itemised...Other charges, as distinct from disbursements, such as photocopying and courier charges may be recharged.... " - this is an extract from a law office's style guidelines, and I'm having difficulty differentiating between disbursements and other charges in Russian (to begin with, I do not understand the difference between these two in English practice).