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Established in 1965

Mayfield Tax Service

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Location (Stay in touch for updates to our schedule and

location! 210-675-1040)

The address below is our home office open by appointment. Call for more information. Mail cannot be delivered to 1701 Castroville Rd, See details below map for mailing information.

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Mayfield Tax Service

Physical address:

1701 Castroville Rd San Antonio TX 78237

Mailing address for 2026. Please contact us before mailing documents:

Mayfield Tax Service

PO Box 465

Lakehills TX 78063