June is the right time to look at where your books stand. The first half of 2026 is almost over, and California has a set of filing deadlines that hit in July before most small business owners have had a chance to catch their breath. EDD quarterly returns are due July 31 for Q2. CDTFA quarterly sales tax returns are also due July 31. For business owners with pass-through income, the federal Q3 estimated tax payment to the IRS follows on September 15. If Q1 and Q2 generated transactions you have not yet categorized, reconciled, or filed on, the gap does not stay contained. It compounds through Q3 and into Q4, where it collides with year-end close and every other deadline on the calendar.
This article is written for small business owners in Downey, Norwalk, Compton, Lynwood, Bellflower, Paramount, and the surrounding communities of Southeast Los Angeles. If your books are behind right now, here is what to look at and what to fix before August 31.
Why Mid-Year Matters More in California
Most states give business owners a relatively quiet summer from a filing standpoint. California does not. The following deadlines stack up between July and September for most calendar-year small businesses:
- July 31: EDD Form DE 9 and DE 9C (quarterly payroll tax return and wage detail) for Q2. This applies to any business with employees on payroll. Late filing triggers penalties on top of any underpayment interest already accruing.
- July 31: CDTFA quarterly sales tax return for Q2. Retailers, food service businesses, and certain service providers who collect California sales tax must file and pay by this date. CDTFA cross-references reported sales against point-of-sale data; mid-year is when POS discrepancies for restaurants tend to surface in CDTFA audit selections.
- September 15: Q3 federal estimated income tax payment to the IRS (Form 1040-ES). California FTB uses a different installment schedule: 30% due April 15, 40% due June 15, and 30% due January 15. There is no California state estimated tax payment due in September. However, business owners with pass-through income still owe federal Q3 estimated tax to the IRS by September 15, and calculating that accurately requires reconciled books through June 30.
- Mid-year 1099 exposure: For contractors in industries covered by AB5, mid-year is when the IRS and EDD begin processing the 1099-NEC filings submitted in January. Misclassification questions that were dormant in Q1 can resurface now, particularly if a worker you classified as a 1099 contractor crossed the $2,000 reporting threshold and the working relationship does not clearly satisfy the ABC test.
These are not optional deadlines. Each one that passes with unreconciled books adds cost: penalties, interest, and the professional time required to reconstruct records under pressure.
The Mid-Year Bookkeeping Checklist
Work through the items below in order. If your answer to more than one is "not done" or "not sure," that is the threshold at which a catch-up bookkeeping engagement before the July 31 deadlines becomes the faster and cheaper option.
- Are your bank accounts reconciled through June 30? Every business bank account and credit card should be reconciled through June 30 before any Q2 filing. A reconciliation is complete when the balance in your bookkeeping software matches your bank statement with all differences explained. If you have skipped months, do not work on July transactions until the gap is closed. Unreconciled months underneath current activity make every number above them unreliable.
- Are all revenue transactions categorized? Transactions sitting in "uncategorized income" or a suspense account are not part of your financial picture. For restaurant owners, this step also means confirming that POS sales match bank deposits and your bookkeeping software. CDTFA auditors compare all three numbers, and mid-year is when discrepancies draw attention.
- Have you tracked 1099-eligible contractor payments for AB5 compliance? For 2026, the federal 1099-NEC reporting threshold is $2,000 per unincorporated vendor per calendar year. Pull a mid-year payment report and flag any contractor approaching that threshold. For each, confirm you have a signed W-9 and that the working relationship clearly satisfies California's ABC test. A classification problem identified in June is fixable. The same problem discovered in January, two weeks before 1099s are due, is not.
- Are CDTFA taxable and exempt sales correctly separated? If your business collects California sales tax, your books should have distinct income categories for taxable sales, exempt sales, and out-of-state sales. If all revenue flows into a single account and you split it manually at filing time, you are introducing error into every return. Mid-year is the right point to fix that structure before it compounds through Q3 and Q4.
- Is payroll reconciled through Q2 and your EDD filing current? Confirm that total gross wages in your payroll system match your general ledger through June 30. If EDD Form DE 9 for Q1 (due April 30) is still outstanding, address it before Q2 is due July 31. EDD penalties compound quickly, and a Q1 delinquency combined with a late Q2 filing puts you in a significantly worse position than either one alone.
- Do your books show what your Q2 estimated tax payment should have been? Your FTB Q2 estimated payment was due June 15, 2026. Pull your year-to-date Profit and Loss Statement and confirm the payment matched your actual income. Underpayment penalties in California are calculated per installment, so each quarter stands on its own. If there is a gap, address it with your tax preparer. California's next state estimated tax installment is January 15, 2027. Federal Q3 estimated tax to the IRS is due September 15.
- Are receipts attached to expense categories or at minimum summarized? Confirm that your largest expense categories (subcontractors, materials, fuel, meals) have supporting documentation. For truckers, this means IFTA mileage logs for Q1 and Q2 are complete and fuel receipts are accounted for. A quarterly summary is acceptable; a complete gap in records for a major expense category is not.
- Do you know what is outstanding in accounts receivable? Pull an accounts receivable aging report. Any invoice unpaid past 60 days needs attention. Cash-basis taxpayers have not recognized that revenue yet, but the outstanding balance still affects cash flow planning through Q3. Accrual-basis taxpayers have already recognized it. Either way, knowing your receivables position is a prerequisite for understanding where your business actually stands at mid-year.
Common Mid-Year Problems in SE LA Businesses
The three situations below come up repeatedly in Downey, Compton, Norwalk, and the surrounding area. Each one is fixable now. By Q4, each one is significantly more expensive to untangle.
Mixed W-2 and 1099 workers with no threshold tracking
A contractor running a crew of five has two employees on payroll and three workers he pays per job as 1099s. He has not tracked cumulative 1099 payments through June. Two of the three workers are within range of the $2,000 annual threshold, and one of the three almost certainly does not satisfy the AB5 ABC test. He will not know any of this until he runs the report in January, when the 1099 deadline is two weeks away and fixing the classification issue retroactively is no longer a realistic option. The mid-year review exists precisely to find this before it becomes unfixable.
Restaurant owner with personal charges running through the business account
A restaurant in Paramount has been using the business debit card for a mix of restaurant supply purchases and personal expenses since January. The personal charges are sitting in an expense category labeled "miscellaneous." When CDTFA pulls the books, those personal charges inflate both the expense totals and the discrepancy between reported sales and bank deposits. The fix is straightforward: identify every personal charge, reclassify it as an owner draw, and adjust the affected accounts. Done in June, this takes an afternoon. Done in December, under year-end pressure, it takes considerably longer and may require reconstructing months of transactions from scratch.
Trucker with missing IFTA logs and unrecorded fuel receipts
An owner-operator running routes out of Long Beach has fuel receipts in a shoebox and no mileage log for Q1. IFTA quarterly returns for Q1 were due April 30. If Q1 was filed on an estimate, the mid-year review is the time to reconcile the actual miles and gallons against what was reported and file an amendment if needed. Carrying the gap into Q3 means two unreconciled quarters of fuel and mileage data sitting underneath current activity, which makes the fuel expense deduction on the year-end return harder to substantiate.
When to Get Help
If more than one item on this checklist is unresolved, a catch-up bookkeeping engagement before Q3 is the practical choice. The July 31 EDD and CDTFA deadlines are fixed. Working through a Q1-Q2 backlog in the three to four weeks before those deadlines is exactly what a catch-up engagement is designed to do: systematic, fast, and focused on getting you current before the next deadline hits rather than on building a long-term bookkeeping relationship you may not need.
J.P Bookkeeping offers a free 30-minute consultation. In that session, Jimmy walks through your current books, identifies what is behind, and gives you a specific cost estimate before any work begins. There is no commitment and no vague pricing. If the scope is small enough that you can handle it yourself with some guidance, he will tell you that too. Services are available in English and Spanish, and the office serves small businesses throughout Downey, Norwalk, Compton, Lynwood, Bellflower, and Paramount. Call (323) 816-0517 or book online at jpbookkeepingbusiness.as.me/jpbookkeeping.
If you want context on what professional bookkeeping typically costs before you call, the bookkeeping cost guide covers what to expect. If CDTFA compliance is your main concern, the California sales tax bookkeeping guide covers how to set your books up correctly and what CDTFA auditors look for. For a full breakdown of EDD payroll requirements, DE 9 deadlines, and quarterly deposit schedules, see the California payroll bookkeeping guide. If you have a Q1-Q2 backlog and want to understand exactly how a catch-up engagement works, see the catch-up bookkeeping page.
Disclaimer: J.P Bookkeeping is a bookkeeping firm, not a CPA or law firm. For tax planning, legal questions, or regulatory compliance, consult a licensed CPA or attorney. Information reflects publicly available requirements as of June 8, 2026. Confirm current IRS rates and thresholds at irs.gov and ftb.ca.gov before filing.