It’s not the same as the tax payments received, which may arrive up to 30 days, or more in the case of late returns, after the transaction takes place.
Nid yw hyn yr un fath â'r taliadau treth a dderbyniwyd mewn gwirionedd, a all gyrraedd hyd at 30 diwrnod (neu fwy yn achos datganiadau hwyr) wedi i’r trafodiad ddigwydd.