Taxes alone are not likely enough to get the I-751 approved without an interview. In addition to the three years of income tax, you should have other joint documents like mortgage/lease, utility bills, insurance, etc. to demonstrate that you and your husband are sharing a life together. If the Service Center doesn't believe you've submitted enough evidence, you will be called into your local USCIS for an interview, so you'll have an opportunity to address any weaknesses.
This general advice does not create an attorney-client relationship.