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We are a small, online-only firm, which means the person who answers is the person who does the work. Call, email, or send the form — whichever suits you.

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Replies within one business day, Mon–Fri, 9am–6pm Mountain Time.

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Please leave out Social Security numbers and account numbers — ordinary email is not encrypted. We will send a secure upload link.

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Hours
Monday through Friday, 9:00 a.m. to 6:00 p.m. Mountain Time. Extended hours from late January through April 15.

Where we work
Xelvon is an online-only firm registered in Utah. We do not hold in-person meetings — everything happens by phone, video and secure upload.

We prepare federal returns for taxpayers anywhere in the United States, and state returns for every state except those listed here. A small number of states license or register tax return preparers, and we do not offer services there until our registration is in place. We cannot currently prepare any returns for residents of Connecticut and New York, where a state preparer registration is required before a firm may prepare returns or advertise. We cannot currently prepare individual income tax returns for residents of Maryland and Oregon; business and fiduciary returns for those states are outside that restriction.

Other addresses

Existing clients:
support@xelvontax.com
Invoices and refunds:
billing@xelvontax.com
Privacy requests:
privacy@xelvontax.com
Security reports:
security@xelvontax.com

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