|Filing Type||Due Date|
|Electronic Filing||January 31|
The state of Maryland participates in the CF/SF program. The 1099s will automatically be forwarded by IRS.
The state of Maryland mandates the Annual Employer Withholding Reconciliation Return Form MW508.
Be sure to file the Annual Employer Withholding Reconciliation Return Form MW508 directly with the state of Maryland.
The state of Maryland accepts both e-filing and paper filing. But, it prefers to file electronically if you are submitting 25 or more 1099 forms.