I think businesses normally, to close their books, take around three to four weeks time... so when the recieve the bill within 10th of april... they will pass an back dated expense booking entry (companies normally can pass back dated entries), for which only few are authorised in case of ERP systems... like entry date in books can be actual entry date say 10th april in this case posting date will be 31st march telephone expenses a/c dr. (actual) to service provider a/c....... (actual) and the payment entry will be Date: actual date of payment service provider a/c dr (actual) to bank a/c........................(actual)
if the bills are recieved before filing monthly returns... then the credit can be taken for march... else on the next month only... for VAT we can take input tax credit within the financial year or within six months from the date of transaction, whichever is later.... for service tax, The CENVAT credit in respect of input service shall be allowed, on or after the day on which the invoice/bill/ challan, is received by the service recipient. After availing/taking the credit as above, the service recipient is required to make payment of value of service along with the service tax mentioned on such invoice/bill/challan within three months from the date of issue thereof, otherwise the credit is required to be reversed. In case the said payment is made later, the assessee can take credit with respect to such payment at that point in time. In case input service tax is paid on reverse charge basis, CENVAT credit for such service is allowed on or after the day on which payment of the value of input service and the respective service tax is made...(ref: cenvat credit rules) hope you are satisfied... post your replies...