I'm still not sure it is necessary. Netherlands is such a good future ally that they can easily bargain for some monetary assistance in the form of a long term loan or just gifts for goodwill.
France usually has a lot to gain from the Netherlands doing well, and if France doesn't help them certainly one of France's enemies should.
Tax collectors can easily be obtained with an early loan. Sure, it's a bit of a struggle at first, but that's part of the fun, and they are certain to be a significant power in the 1600s regardless.
Sure, no army and 0 cash is a bit of a hard start, so I guess some sort of starting package is ok, but certainly nothing like 1000d. The Dutch can quickly make money by sending out a few traders to some of the more lucrative CoTs. With their great ADMIN rating and reform religion they are unlikely to be competed out very often until they establish a significant presence.