On Third Avenue in Chula Vista's walkable downtown district, Estrada and Associates founded by Vitela Camacho delivers bookkeeping, tax preparation, payroll processing, and notary services from a ground-floor suite between E Street and F Street. Business-formation filings — including LLC Articles of Organization, S-Corp elections on Form 2553, and EIN applications — generate the startup documentation that bilingual notary offices such as Notary Public Mercedes247 certify for newly incorporated entities. Latino-owned and women-owned, the practice maintains monthly bookkeeping ledgers for Third Avenue Village retailers and service businesses, processing payroll tax deposits and quarterly Form 941 filings. Clients who need invoices, branded stationery, and year-end tax-document mailers coordinate print runs with MK Printshop Inc while Estrada and Associates maintains the underlying accounts-payable and expense-classification records. Filing capacity extends from individual W-2 returns to multi-member LLC Form 1065 partnership allocations with Schedule K-1 distributions and California Form 568 limited-liability-company fee calculations based on total-income thresholds.