Assets filed on a joint tax return wouldn't be considered joint assets, the agreement states, and Mr. Zaremba's name would be added to the lease on Ms. Jackson-Zaremba's New York apartment.

协议书说，联合报税的财产不会被视为共有财产，扎伦巴的名字将被加进杰克逊纽约公寓的租约当中。

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Self-assessment involves completing a tax return in order to tell the HMRC about income and capital gains - profits on the sale of certain assets - or to claim tax allowances or reliefs against your tax bill.

BBC: Online tax returns 'popular ahead of deadline'