Chairman Richard Baker said the organisation would enter a “constructive dialogue” with government on Brexit.
The BRC also said it will campaign for “an early end to the uncertainty facing EU workers now residing in the UK and contributing to our economy”.
“The UK retail industry employs between 100,000 and 200,000 EU nationals, who make a huge contribution in every type of role from the boardroom to distribution centres and customer service. They deserve the reassurance that they will still be welcome here, whatever Brexit may bring.”
The call comes after Home Secretary Amber Rudd's proposal to force companies to reveal the number of migrant workers they employ. The government has since u-turned on the plans, but business groups, including the British Chambers of Commerce, have warned the UK risks sending a message that it is "closed for business".