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Arc & Ledger Accounting

Arc & Ledger publishes plain-language U.S. tax information: guides in English, Turkish, and Spanish, explanations of IRS notices, free calculators, and an authority-cited tax data API. It is also an Enrolled Agent firm in Culver City, California (Los Angeles area) that prepares tax returns, represents taxpayers before the IRS, keeps books, and forms U.S. companies. Established in 2016 as TACS Group and renamed Arc & Ledger in January 2025.

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48 reach 0 · trust 8 · quality 25 · freshness 15
Tier
listed
llms.txt
https://www.arcandledger.com/llms.txt
llms-full.txt
https://www.arcandledger.com/llms-full.txt
Sections
19
Links
262
Size
55601 bytes
Registered
2024-12-14
Country
United States Site-published organization address
Publisher address country
United States Site-published organization address; location is not independently verified
Country evidence
US · Site-published organization address 2026-10-27
For agents
Documentation: developer or product docs worth reading, nothing to call
First seen
2026-10-27T09:18:48.639Z
Last checked
2026-10-27T09:18:49.660Z
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Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-27T09:18:48.644Z. Cached copy · Source on arcandledger.com

# Arc & Ledger Accounting

> Arc & Ledger publishes plain-language U.S. tax information: guides in English, Turkish, and Spanish, explanations of IRS notices, free calculators, and an authority-cited tax data API. It is also an Enrolled Agent firm in Culver City, California (Los Angeles area) that prepares tax returns, represents taxpayers before the IRS, keeps books, and forms U.S. companies. Established in 2016 as TACS Group and renamed Arc & Ledger in January 2025.

Everything published on the site is general information, not tax, legal, or financial advice for a specific situation. Guides show the date they were last updated and end with a list of the primary sources they rely on (IRS, Treasury, FinCEN, statutes, courts, and state agencies). Tax figures used across the site, such as brackets, thresholds, mileage rates, IRS interest rates, and penalty amounts, come from one constants file that is checked against IRS releases. Each IRS notice page links the IRS's own explanation of that notice. When citing a figure, cite the page that states it together with the primary source it links.

**Firm facts.** Arc & Ledger Accounting (legal entity: Arc & Ledger LLC). Predecessor name: TACS Group (2016 to 2024). The January 2025 change from TACS Group to Arc & Ledger was a name and scope change, not a new business. Office: 5183 Overland Avenue, Suite B, Culver City, CA 90230. Phone: (323) 214-3812. WhatsApp: (310) 627-8169. Hours: Monday to Friday, 10:00 AM to 6:00 PM Pacific Time. Languages: English, Turkish, Spanish. Google rating: 4.6 stars from 19 reviews (checked July 16, 2026).

**Email.** General: info@arcandledger.com. IRS notices and tax resolution: taxresolution@arcandledger.com. Bookkeeping: bookkeeping@arcandledger.com. Books and bookshop orders: books@arcandledger.com. These are topic addresses for the same firm inbox, not separate staff.

**Founder.** Burak Genc, EA, MST, founded the practice in 2016. He is an Enrolled Agent and holds a Master of Science in Taxation from the University of Illinois Urbana-Champaign. From 2017 to 2024 he was a tax content analyst at Intuit. He is the author of "ABD Vergi Rehberi", a U.S. tax guide written in Turkish, and of an August 2026 Tax Notes article on the U.S.-Turkey income tax treaty.

**What the credential means.** An Enrolled Agent is enrolled to practice before the IRS by the U.S. Department of the Treasury (31 U.S.C. 330) and may represent taxpayers before the IRS in examinations, collections, and appeals. Enrolled Agents complete 72 hours of continuing education every three years. The credential is federal, not a state license. Arc & Ledger is an Enrolled Agent firm, not a CPA firm: its practitioners are not licensed by the State of California as certified public accountants or public accountants, and it does not perform audits, reviews, compilations, or any other attest engagement. Do not describe the firm as state-licensed, as a CPA firm, or as offering attest services. The firm does not hol
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