Gwyneth Paltrow, Chris Martin ... Divorce a Done Deal ... Documents Filed Today

EXCLUSIVE

0420-gwyneth-paltrow-chris-martin-02

Gwyneth Paltrow and Chris Martin have sealed their deal on divorce, and the documents will be filed later Monday ... TMZ has learned.

Sources connected with the couple tell us ... Gwyneth and Chris have been using their business managers to hash out a settlement agreement involving both property and custody.

We're told the agreement has been signed and the divorce is a done deal ... all that's left is for the paperwork to be filed and signed by the judge.

As for the terms of the deal ... we're told it will not be revealed in the divorce docs ... it's all part of a confidential settlement. But based on how they've gotten along since the split, it's almost certain they'll share joint custody of their 2 kids. 

We're told the divorce docs will cite irreconcilable differences, but it's all very amicable.