Employer contributions that are not tied to elective deferrals must be made by the submitting deadline of your employer's tax return, such as extensions. Contribution deadline: Companies have to make contributions via the business's tax-filing deadline. They must deposit salary deferral contributions from staff no later on than 30 organization https://kingswoodhomes.uk.com/news/give-your-deposit-a-boost-this-summer-with-kingswood-homes/