De or het rekeningcommissie?

The correct Dutch article is:

de rekeningcommissie

Rule Words ending in -tie and -sie: almost always de. See the rule

How to use rekeningcommissie

the rekeningcommissiede rekeningcommissie
this rekeningcommissiedeze rekeningcommissie
that rekeningcommissiedie rekeningcommissie
our rekeningcommissieonze rekeningcommissie
your rekeningcommissiejouw rekeningcommissie
every rekeningcommissieelke rekeningcommissie
which rekeningcommissie?welke rekeningcommissie?
a big rekeningcommissie / the big rekeningcommissieeen grote rekeningcommissie, de grote rekeningcommissie