Helpful Telephone Numbers Companies House – 0303 123 4500 Self Assessment Helpline – 0300 200 3310 Child Benefit Helpline – 0300 200 3100 Tax Credit Helpline – 0345 300 3900 Employer Helpline – 0300 200 3200 CIS Scheme Helpline – 0300 200 3210 Working Families Tax Credit Helpline – 0345 300 3900 Stakeholder Pensions Regulation Authority – 01273 627 600 State Pension Forecast – 0845 300 0168 Vat & Excise Helpline – 0300 200 3700 Please email us to arrange a confidential chat about your accounting needs.