Amber Heard Wants Johnny Depp to Stop Stonewalling the Divorce

Johnny Depp's making it damn near impossible to get the divorce settlement rolling because he's put up a bunch of roadblocks in the case ... according to Amber Heard.

In Amber's legal docs, obtained by TMZ, she accuses Johnny of refusing to hand over financial docs needed to settle the divorce case. As we've reported ... Depp's team wants her to sign a non-disclosure agreement before giving up the goods.

But in the docs, Amber says the non-disclosure agreement is ridiculous because it calls for a $100k fine each time his financial info is leaked -- not just by Amber, but even by her forensic accountant. Amber says it's an outrageous demand ... and just a ploy to thwart real progress in this case.

Of course, Johnny's team would say ... the fine won't matter if the agreement isn't violated.

The other issue -- setting a date for Amber's deposition. His side has proposed August 3 and 8, but Amber says she's scheduled to be in London working on "Justice League." She's offered to fly back on a Saturday, but she says Johnny's team isn't willing to work weekends.

Both sides are due in court Tuesday to hammer out the issues.