North Miami Beach Tax and ITIN Guidance for Families and Business Owners Navigating More Than One Financial System.
Personal tax support, small-business accounting, bookkeeping, and IRS Acceptance Agent assistance—organized around clear communication and an easier client experience.
Luisa Sanchez Accounting & Tax Services is currently listed as an IRS Acceptance Agent, authorized to assist with Form W-7 ITIN applications and renewals. The IRS decides every application; approval is never guaranteed.
Choose where you are today.
One selection, one clear next step — no wandering through a dozen pages to find out whether we can help.
New ITIN application or renewal
We walk you through what an ITIN is, which forms apply, and what the IRS expects — then we assist as an IRS Acceptance Agent. Start with a short intake so we can confirm whether a new application or a renewal fits your situation.
Four focused services, handled with the same care.
ITIN & Acceptance Agent Assistance
New applications and renewals, explained step by step. An ITIN is a federal tax-processing number — it is not immigration status or work authorization.
Learn moreIndividual Tax Preparation
Federal returns for households with wages, self-employment income, rental property, or financial ties in more than one country.
Learn moreBusiness Tax & Accounting
Filing calendars, entity returns, and accounting support for owner-operated companies across Miami-Dade.
Learn moreBookkeeping & Financial Organization
Catch-up work, monthly routines, and documentation that stands behind every number you report.
Learn morePayroll, advisory, business formation, and IRS representation services are not listed until confirmed by the firm.
Led by Luisa Sanchez.
LS Accounting & Tax Services is the practice of Luisa Sanchez, based in North Miami Beach. Her biography, qualifications, languages served, and years in practice will be published here exactly as she verifies them — nothing is assumed on her behalf.
About the firm
Clear communication, in your language.
Every page, checklist, and status update on this site is written in English and Spanish. Language should never be the reason a tax question goes unanswered — or the reason a deadline is missed.
Additional languages are not claimed until confirmed by the firm.
Three steps, start to finish.
Tell Us What You Need
Choose tax, business, bookkeeping, or ITIN support and complete a short bilingual intake.
Receive Your Document Checklist
You get a service-specific checklist and access to a secure upload process.
Work With the Firm
Engagement, payment, document review, status updates, and completion in one organized experience.
A neighborhood practice for an international community.
The office sits on NE 15th Avenue, among the storefronts and family businesses that make up this part of Miami-Dade. Many of the households here hold income, family, or property in more than one country — and deserve a firm that treats that as normal, not complicated.
Plain answers, before you call.
One short form is enough to get a clear next step.
Tell us whether you need tax, business, bookkeeping, or ITIN support and we will confirm your document checklist.
Start Your Tax or ITIN Request