There are two major tax credits in the SECURE Act for small business owners totaling up to $16,500 over three years. Businesses that open a new liability-only Secure 401(k) are eligible for up to $14,000 of this tax credit over three years, with each of the next two years receiving a $4,500 credit. In order to help small businesses save on taxes, there are two major tax credits in the SECURE Act for small business owners totaling up to $16,500 over three years. Check out secure act 401 k tax credit to know more.