Bookkeeping and tax services for businesses in the United States
Keep your books up to date. Without the QuickBooks headache.
Bookkeeping and tax preparation for small businesses, LLCs, corporations, and Latino entrepreneurs in the United States. I organize your accounts, reconcile your books, and help you keep your information ready throughout the year.
Remote service in English & Spanish • QuickBooks Online • Cleanup • Bank reconciliations
Bookkeeping designed for small businesses
Less time correcting records. More clarity for decision-making.
Monthly bookkeeping
Transaction categorization, account review, and organized records to keep your books up to date.
Bank reconciliations
Bank and card reconciliation to identify differences, duplicates, and transactions that need review.
QuickBooks cleanup
Correction and organization of overdue or disorganized books to get QuickBooks ready for reporting and review.
Bookkeeping support in English and Spanish, without the complexity
I work remotely with businesses that need reliable support to keep their financial information organized and better understand what's happening in their accounts.
I can also help you with:
• Accounts receivable and accounts payable
• Profit and loss reports and review of transactions
• Sorting and cleaning of transactions
• Support with payroll, 1099 and related records
• Accounting organization for tax preparation
• Bookkeeping for LLCs, S Corps, C Corps, and self-employed individuals
How we work
A simple process to put your books in order
01
We reviewed your situation
You explain what you need and we review which accounts, periods or processes require attention.
02
I organize and reconcile
I work on transactions, reconciliations, cleanup, or pending records according to the agreed scope.
03
You receive clear information
I'll give you the organized books and reports ready so you can better understand how your business is doing.
Practical bookkeeping and direct communication
I'm Alexander Ferreira, a bookkeeper specializing in QuickBooks Online. I help small businesses organize transactions, reconcile bank and credit card accounts, clean up overdue books, and maintain clear financial information for reporting and tax season.
I also assist with payroll and related records such as Forms 941, 940, and W-2/W-3, bookkeeping for LLCs and corporations, and tax preparation. I work remotely, and you can communicate with me in English or Spanish.
Real reviews of Upwork
What clients who have already worked with me say
★★★★★ 5.0
"Alexander has been an extraordinary ally. He is knowledgeable, proactive and communicative. I will gladly continue working with him!"
Accounts Payable / Receivable · Upwork
★★★★★ 5.0
"He is very good and helpful. I'm happy with his work and would hire him again. Thank you, Alexander."
QuickBooks Cleanup · Upwork
★★★★★ 5.0
“Alexander did a great job, ensured that my books were processed, and reconciliation was done quickly. I would recommend A++.”
Bookkeeping & Reconciliation · Upwork
Verified experience on Upwork
Top Rated · 100% Job Success · 1.8K+ hours
21 completed projects on Upwork. You can review my profile, experience, and reviews before hiring me.
Resources for your business
Bookkeeping and taxes, explained simply
Short guides to better understand QuickBooks, reconciliations, and the financial order of your business.
IRS Update · 2026
New question on Form 1040 of 2026
The draft includes a question about citizenship and legal authorization to work. Review what we know, what it doesn't mean, and what could still change.
LLC AND BOOKKEEPING
Bookkeeping for an LLC
What should you organize each month to keep your books and reports up to date?
MONTHLY CLOSING
5 common bookkeeping mistakes
Errors that make reports less reliable and increase the workload at the end of the year.
TAXES
Documents for preparing taxes
A general list of information that should be organized before starting.
Frequently Asked Questions
Before we begin
Do you work remotely?
Yes. I provide remote bookkeeping to U.S. businesses, with communication available in English and Spanish.
Can you organize overdue books?
Yes. I can review past periods, categorize transactions, correct duplicates, and work on pending reconciliations based on the status of your QuickBooks.
Do you work with LLCs and corporations?
Yes. I work with small businesses, LLCs, S Corps, C Corps, and self-employed individuals, depending on the service and information they need to organize.
Do you prepare taxes?
Yes. I also offer tax preparation for individuals and small businesses. Before starting, I review your situation and available documentation to confirm the scope of the service.
How do we begin?
Send me a message on WhatsApp with a brief explanation of what you need. I'll let you know what information I need to review and what the next step would be.
Are your books behind, or are your QuickBooks balances off?
Tell me what you need to check and I'll reply with the next steps.