When do I expect my receipt notice for H1-B

Upon the announcement of reaching the visa caps for both regular and advanced degree H1-B applications within the first month of filing, the USCIS is experiencing a delay in receipting the petitions. So far, only Nebraska and Texas Service Centers are sending out receipt notices in a timely manner.   The USCIS expects to catch up with the delay in receipting at the other service centers: California and Vermont, by June.  To ensure accurate information or status on your application is provided by the USCIS, they ask for thirty days upon your expected receipt notice date before inquiring with them.  This does not apply to you if you have applied for a premium processing of your application.

You can refer to the USCIS website to check the Processing Dates .