What is the APPA registration process, how long does it take, and what are the reporting and warehousing requirements?

APPA registration is currently backlogged, with members reporting 2+ week delays on ID issuance. Once registered, the process itself is straightforward.

**Registration and timeline:** - Expect delays; members have waited 2+ weeks for their APPA ID after application - APPA staff are reportedly "snowed under" working through the backlog

**Reporting requirements:** - Members can continue submitting **W1 and W5 forms** while awaiting APPA approval - Once your APPA number is active, you can file **nil returns** instead of W1 and W5 forms - Members have successfully submitted nil returns; the process is described as "easy and straightforward"

**Warehousing considerations:** - **Do not close your TF (Trade and Excise) license or warehouse yet** — several members flagged that APPA numbers do not yet work with EMCS (Excise Movement and Control System) - You will likely still need your existing warehousing and TF license to use EMCS, even after obtaining your APPA number - If you've asked the NRU (National Receipts Unit) to close your warehouse, follow up to reverse the request or delay closure until EMCS compatibility is clarified

**Caveats:** The integration between APPA and EMCS is still in flux; do not assume you can decommission legacy systems immediately upon APPA approval.