One cannot get sick pay statutory if he or she is self employed, unemployed, when one is in legal custody and when getting Maternity Allowance or Statutory Maternity Pay.
it's the same amount of tax you pay when employed except you complete a yearly return and pay tax every 6 months, one interim payment based on half of last years earnings and a second payment after you've calculated your figures, you pay the other ha uk.answers.yahoo.com
She wouldn't be able to claim company sick pay, because the company is busted. She wouldn't be able to claim SSP, because the company is busted. This is Government sick pay as it's paid through the employer. You wife needs to claim Employment and Sup uk.answers.yahoo.com
When you register as self employed with the Inland Revenue (within three months of starting or a fine) they send you a lot of relevant information that helps with this. Some times it is worth using a paid for service for the first couple of years to uk.answers.yahoo.com