In the UK, payroll bureaus will deal with all HM Revenue & Customs inquiries and deal with employee's queries. Payroll bureaus also produce reports for the businesses' account department and payslips for the employees and can also make the payments to the employees if required. As of 6 April 2016, umbrella companies are no longer able to offset travel and subsistence expenses and if they do, they will be deemed liable to reimburse to HMRC any tax relief obtained. Furthermore, recruitment companies and clients may be potentially liable for the unpaid tax. 
Getting paid on time starts with your invoicing system. If you use effective invoicing software, such as , the faster you’ll get paid - which keeps a positive cash flow. With invoicing system you can quickly create and send out invoices. If you have recurring clients you can store their contact and billing information so that you just have to fill-out the details of the new invoice. Additionally, you can set-up an automated billing system so that each month the client’s credit card or bank account is automatically charged the amount that they owe you.