What is unemployment tax number? California EDD employer account explained
So I got laid off from my warehouse job about six weeks ago and I'm trying to sort out some paperwork stuff. My former employer's HR person mentioned something called an 'unemployment tax number' when I was picking up my final documents and I honestly have no idea what that means or whether it's something I need to know about for my California EDD claim. Like, do I need this number to file? Is it on my W-2 somewhere? I already applied online through myEDD and I'm about two weeks in but I keep second-guessing whether I filled everything out right. Anyone know what this unemployment tax number actually is and if claimants even need it?
78 comments

Chloe Harris
The unemployment tax number is actually an employer thing, not something you as a claimant deal with. Employers in California pay into the UI system through their EDD account, and that account has a tax ID assigned to it. When you file your claim, you just need your own Social Security number and your employer's name, address, and your dates worked. The employer's EDD account number lives on the employer's side of things. You won't see it on your W-2 either, that document has the federal EIN, which is a different number entirely. So for your warehouse job claim, you're good as long as you gave EDD the employer info when you applied.
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CosmicCadet
AuthorOh that's actually really reassuring. I was worried I was missing some critical piece of information. So the stuff I put in when I applied should be enough then? I included the company name, address, and my last day which was about six weeks ago.
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Chloe Harris
Yeah, what you described covers it. EDD uses what you submitted to notify your former employer anyway, so they handle the employer-side numbers themselves.
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Diego Mendoza
Agree with this. The tax number is on the employer's quarterly tax filings with EDD, stuff like the DE 9 or DE 9C forms. Claimants never touch those.
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Anastasia Popova
Ending up on the phone with an actual EDD agent really helped me sort out confusion like this on my own claim. Retail manager position, got eliminated in a restructure back in September, and my Claim History showed weeks stuck in Pending for almost three weeks. Used Claimyr (claimyr.com) to reach someone at EDD without spending all day dialing. The agent pulled up my file and told me my identity verification through ID.me hadn't fully linked to my claim yet, which was why the weeks weren't moving. There's a video on reaching a live person at EDD by phone that helped me understand what I was getting into: https://youtu.be/JmuwXR7HA10. After the agent flagged the ID.me issue, I reconfirmed on the ID.me side and my pending weeks resolved within a few days.
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CosmicCadet
AuthorWait my UI Online also shows pending weeks and I did do ID.me but maybe it didn't link right? This is making me nervous.
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Anastasia Popova
Worth double-checking by logging into ID.me directly and making sure your EDD connection is showing as active. If it still looks stuck after that, phoning EDD to have someone look at your specific file is probably the fastest way to know for sure.
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Sean Flanagan
Same thing happened to me with the ID.me link not showing up on EDD's side. Took a week before it registered. The pending status is stressful but it's often just the system catching up.
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Zara Shah
Employers basically have two tax-related numbers that come up in EDD conversations. There's the state employer account number, which EDD assigns when a business registers to pay California payroll taxes, and there's the federal Employer Identification Number from the IRS. Neither one is something a claimant puts on their unemployment application. You gave EDD your Social Security number, they match it to your earnings reported by your employer, and that's how your base period wages get calculated. The employer's tax number is their problem to manage.
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NebulaNomad
To add onto this, the base period wages thing is worth understanding. EDD looks at your earnings across roughly the first four of the last five completed calendar quarters before you filed. The highest single quarter is what determines your weekly amount, which runs somewhere between $40 and $450. The employer's tax account is how those wages got reported to EDD in the first place, so it matters indirectly but you as the claimant never deal with that number.
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Zara Shah
Exactly right on the base period. And if for some reason the standard base period doesn't give you enough wages to qualify, EDD automatically looks at the alternate base period instead. It's worth knowing about if you had a gap in work before the layoff.
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CosmicCadet
AuthorSo EDD already has my wages on file from my employer's tax filings? I didn't have to submit pay stubs or anything?
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NebulaNomad
Right, your employer reported your wages to EDD as part of their quarterly tax filings. That's how the system works. You just had to tell EDD you worked there and give the dates.
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Luca Ferrari
I remember being confused about this same thing when I first filed. I kept thinking there was some magic number I needed from my employer and was asking HR for all kinds of stuff that turned out to be irrelevant. The myEDD application really just needs basic employer info, your SS number, your start and end dates, and why you left. That's essentially it for a standard layoff situation.
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CosmicCadet
AuthorYeah I think I overcomplicated it in my head. HR mentioned the tax number in passing and I spiraled into thinking I'd messed up my application somehow.
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Luca Ferrari
The HR person probably just had it on her mind because employers have to respond to EDD after you file. EDD sends the employer a notice and the employer has to reply within 10 days. The tax number and account stuff is part of their side of that process.
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Nia Wilson
EMPLOYERS PAY THE UNEMPLOYMENT TAX NOT WORKERS. This drives me absolutely crazy that so many people think UI benefits come out of their own paychecks. Nothing is taken from your wages for unemployment insurance, the whole thing is funded by the employer. That CASDI deduction you see on your paystub goes to disability insurance and paid family leave, completely different programs. Your wages never funded unemployment, your employer's quarterly taxes did.
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Mateo Martinez
This is accurate but I'll admit I thought the same wrong thing for years. The paystub has so many deductions it's easy to assume one of them goes toward unemployment.
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Nia Wilson
And EDD doesn't exactly go out of its way to explain it clearly either. The number of people I've seen on here say they 'paid into unemployment for X years' is wild. You never paid in directly, your employer did.
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Aisha Hussain
Does it matter for the claim though? Like does knowing who paid the tax change anything about how much you get?
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Nia Wilson
No, it doesn't change your weekly amount at all. That's based purely on your own wages from the base period. It's just important to know so you don't feel like you're taking something that wasn't yours to take, because you're not.
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Ethan Clark
Something else that might be causing the confusion: when employers register with EDD to pay their state payroll taxes, they get an eight-digit employer account number. Some employers list this on internal HR documents or paystubs depending on their payroll system. If you saw a number on something from your warehouse job, that's likely what it was. Totally irrelevant to your UI claim as a claimant.
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CosmicCadet
AuthorThat actually might be exactly what the HR person was referring to! She was going through some kind of checklist and mentioned it. Now it makes way more sense why she brought it up.
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Ethan Clark
Yeah it was probably just part of their standard offboarding documentation. Employers have to keep track of that number for all their EDD filings, so it shows up in their internal processes even when it has nothing to do with the former employee's claim.
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StarStrider
For anyone wondering about the Notice of Unemployment Insurance Award, that DE 429Z letter that EDD mails after processing your application, it shows your weekly benefit amount and your maximum benefit amount. It doesn't have the employer's tax number on it because that's not claimant information. What it does have is your claim start and end date and your estimated weekly payment. If anything on that letter looks wrong, you've got 30 days from the mailing date to appeal it in writing.
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CosmicCadet
AuthorI actually got that letter last week. My weekly amount looks about right for what I was earning. Good to know I should double-check it carefully.
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StarStrider
Definitely review it. If your base period wages were counted correctly you should be fine but if you think a quarter is missing or wrong it's worth questioning within that 30-day window.
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Yuki Sato
The DE 429Z is not an approval letter though, right? I was confused about this. Getting it doesn't mean EDD decided you're eligible?
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StarStrider
Correct, the DE 429Z shows what your claim could pay if you're found eligible, not that EDD has decided in your favor. For a layoff with no eligibility questions, it usually works out, but technically EDD makes the eligibility call separately. If there were any issues they'd send a Notice of Determination, the DE 1080CZ.
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Carmen Ruiz
The tax number question also comes up sometimes from people who are self-employed or did gig work and are trying to understand why their earnings don't count toward UI the same way. The reason is that gig platforms often treat workers as independent contractors, which means no payroll taxes were paid to EDD on your behalf, so those earnings generally aren't in the UI system. For a straight W-2 warehouse job like you had though, that's not your situation at all.
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CosmicCadet
AuthorNo I was definitely a regular W-2 employee, not any kind of contractor. Full-time warehouse associate for almost three years.
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Carmen Ruiz
Then you're in a solid position. Three years of wages in EDD's system means you almost certainly have a valid claim and your base period should be well above the minimum threshold.
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Aisha Hussain
ok wait im a little confused. so when EDD calls for the phone interview is that related to the tax number thing? my former employer was saying something about EDD contacting them and I'm worried we're going to give conflicting information
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Chloe Harris
The phone interview and the employer's tax number are completely separate things. EDD schedules a phone interview when there's a question about your eligibility, like if you quit or were fired for a reason that might matter. For a layoff, there usually isn't a phone interview at all unless EDD has a specific question. Your employer gets a notice asking them to respond about why you stopped working, that's on their end and uses their account info.
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Aisha Hussain
oh ok so for a layoff I might not even have one? that's good to know. I was panicking thinking they were going to put me on a call with my boss and cross-examine us both
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Chloe Harris
If EDD does schedule an interview, you'd get a notice called a DE 4800 in the mail with the date and time on it. It's also on your UI Online homepage. The interviewer phones at that time. It's separate calls, not a joint one.
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Andre Lefebvre
EDD mailed me a DE 4800 for my claim and I was nervous going into it but honestly having the questions listed on the notice beforehand helped a lot. Got laid off from a healthcare admin role in August when our clinic went through a funding cut. My Pending weeks cleared out pretty quickly once the interview was done and I'd certified.
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CosmicCadet
AuthorHow long did it take for the pending weeks to actually show payment after the interview?
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Andre Lefebvre
About a week and a half after the interview for me. The agent told me the specific weeks that were still needing certification and I made sure those were done. Things moved from there.
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Sean Flanagan
CalJOBS is worth mentioning here since it trips people up. If EDD sent you a Notice of Requirement to Register for Work, the DE 8405, you have 21 days from that date to register on CalJOBS and post a resume. Missing it can stop your payments. It's separate from the main EDD application, you do it on caljobs.ca.gov. If EDD didn't send you that notice, they may have determined you're exempt.
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CosmicCadet
AuthorI did get that notice I think. I need to go check if I registered in time. I remember starting the CalJOBS thing but I'm not sure I finished posting the resume.
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Sean Flanagan
Log into CalJOBS and check your profile. If your resume is listed as posted and your profile is complete you should be okay. If not, finish it right away and don't wait.
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Luca Ferrari
Don't panic but definitely finish it today if you're not sure. The 21-day clock is real and EDD does check.
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Diego Mendoza
DE 9 and DE 9C are the quarterly wage and tax report forms employers file with EDD. That's literally how your wages end up in EDD's system. The tax number attached to those filings is the employer's account identifier. Everything flows through that on the employer side so EDD can match claimants to their wage history. As a claimant you benefit from that system but you're downstream of it, never touching the account numbers yourself.
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Mateo Martinez
This is a good explanation of why employers care about their EDD account numbers so much. It's how all their reporting connects.
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Diego Mendoza
Exactly. And employers have to respond to EDD's claim notices within 10 days or they lose the ability to appeal EDD's decision on the claim. So keeping that account number and contact info accurate matters a lot for them.
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Yuki Sato
Something I want to flag for the person who asked the original question: since you're about two weeks in, now is roughly when you'd be doing your first certification if EDD has processed your application. Certifying is how you tell EDD you were able and available for work each week and confirm you were still unemployed. UI Online is the fastest way to do it, or you can use EDD Tele-Cert at 1-866-333-4606. Don't skip a certification period or those weeks won't be payable.
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CosmicCadet
AuthorI actually just certified yesterday! First time was a little confusing because it covered two weeks at once including something about a waiting week, but I got through it.
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Yuki Sato
The first certification usually does cover the unpaid waiting week plus one paid week. So you'll see payment for the second week but not the first. That's normal, not a glitch.
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CosmicCadet
AuthorThat explains why the amount looked lower than I expected. I was about to send EDD a message about it.
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Anastasia Popova
For anyone still stuck trying to reach EDD by phone, my claim from September also had a secondary issue where my direct deposit info hadn't saved right. Claimyr got me through to an agent who confirmed the routing number on file was wrong. I updated it in myEDD after the call and payments started hitting my bank instead of going to the Money Network card.
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Aisha Hussain
wait so the default is a Money Network card? I didn't even know that. I thought it was going straight to my bank
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Anastasia Popova
Yeah if you don't set up direct deposit in myEDD, EDD sends your payments to a Money Network prepaid debit card. You can switch it to bank direct deposit or a paper check through your myEDD account settings.
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Aisha Hussain
i need to go check my settings right now lol
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Zara Shah
On the tax side of unemployment benefits: the money you receive from California EDD is taxable at the federal level. EDD sends a Form 1099G each January, and you can also find it in UI Online under Payments and then Form 1099G. California itself doesn't tax unemployment benefits though, only the federal return counts them as income. When you certify you can choose to have 10 percent withheld for federal taxes each time if you want to avoid a surprise at tax time.
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Mateo Martinez
The 10 percent withholding option is something I wish I'd known about earlier. I ended up owing more than I expected at tax time my first year on unemployment because I didn't elect it.
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Zara Shah
It's genuinely one of the things EDD doesn't emphasize enough during the application. Easy to elect, easier to forget.
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Nia Wilson
Nobody at EDD is going to call and ask for your employer's tax account number either. That's a scam red flag. EDD has all the employer-side information it needs through the DE 9 and DE 9C filings. If anyone contacts you claiming to be from EDD asking for numbers that seem off, that's fraud territory and should be reported through Ask EDD.
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Andre Lefebvre
Good point to raise. There are a lot of EDD-related scams that spike when unemployment is in the news. EDD's legitimate contacts come through mail, UI Online messages, and scheduled phone interviews at times listed on notices they already sent you.
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CosmicCadet
AuthorNoted, that's slightly terrifying but good to know. I'll be careful.
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Ethan Clark
Overpayments are another area where employer tax account stuff comes up indirectly. If EDD recalculates your base period wages because an employer filed an amended quarterly report, it can affect your weekly amount retroactively. It's not common but it happens. If you get a Notice of Overpayment out of nowhere, that's one possible cause to ask EDD about. Appeal within 30 days of the mailing date if you think it's wrong.
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NebulaNomad
Amended employer filings causing overpayments is rare but real. Usually it's a reporting error on the employer's end. Worth keeping pay stubs for a while after a claim is active just in case something like this comes up.
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Ethan Clark
Agreed on keeping the pay stubs. Also worth noting that a non-fraud overpayment still has to be repaid, but you can apply for a waiver on Form DE 1446UI if repaying it would be a serious hardship and the overpayment wasn't your fault.
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StarStrider
Pulling this thread back to the original question before it wanders too far: the unemployment tax number is an employer-side EDD account identifier used for payroll tax reporting. Workers don't have one, don't need one, and don't use one anywhere on a UI claim. Everything a claimant needs is their Social Security number, the employer's name and address, work dates, and reason for separation. The employer handles everything involving their own EDD account number independently.
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CosmicCadet
AuthorThis whole thread answered way more than my original question and I appreciate it. Feeling much better about where my claim stands now. Pending weeks are still showing but sounds like that might be the ID.me link issue someone mentioned earlier.
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StarStrider
ID.me link is a common cause of pending weeks early in a claim. If it doesn't clear up after another week or so, using the live chat from the Help button in UI Online during their 9 a.m. to 2 p.m. window on weekdays is a decent way to get eyes on your specific file without navigating the phone lines.
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Sean Flanagan
The live chat has actually been faster for me than the phone for straightforward questions. Worth trying for the ID.me issue.
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Mateo Martinez
Just to cover the reporting side since it came up with the wage question: if you pick up any part-time work while your claim is active, report those earnings for the week you actually did the work, not when the check arrives. The first $25 or 25 percent of your gross for the week, whichever is bigger, gets excluded before anything is deducted from your benefit. Full-time work in a week means no benefit for that week regardless of the pay. It's worth knowing before you say yes to any fill-in shifts.
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Aisha Hussain
wait so part time work doesn't automatically kill your claim? I was thinking about picking up a few shifts and thought I'd have to pause everything
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Mateo Martinez
No, part-time earnings just reduce what EDD pays you that week using the formula I described. You have to report it honestly when you certify though, every week you worked and how much you earned before taxes.
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Aisha Hussain
ok that changes things. I've been turning down shifts thinking it would mess up my claim.
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Zoe Alexopoulos
Freight logistics company, laid off in October when they cut the whole inbound team. EDD call lines were impossible for the first few weeks, tried early morning and got disconnected twice. Claimyr ended up being what got me talking to an agent about why my maximum benefit amount on the DE 429Z looked lower than I calculated it should be. The agent walked me through which quarters were in my base period and explained that my highest quarter actually fell just outside it, so the number was correct even though it felt wrong. Nothing I could fix but at least I understood it after the call.
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CosmicCadet
AuthorThis is actually really useful context. I was also slightly confused by my maximum benefit amount calculation but maybe it's the same base period thing.
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Zoe Alexopoulos
The EDD Unemployment Benefit Calculator on EDD's site can help you estimate it based on your own wage history. If your highest-earning quarter is recent, it may fall outside the standard base period window, which is why the alternate base period exists, but it only kicks in if the standard one doesn't give you a valid claim at all.
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Carmen Ruiz
Appeals process is worth knowing even if you don't need it now: if EDD sends you a Notice of Determination you disagree with, you have 30 days from the mailing date to file a written appeal using the DE 1000M form or a letter sent to the address on the notice. It goes to the California Unemployment Insurance Appeals Board and an administrative law judge holds the hearing. Keep certifying during an appeal because EDD can only pay back weeks that were actually certified.
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Yuki Sato
The 'keep certifying during an appeal' part is so important. A lot of people stop certifying because they think there's no point, then win the appeal and find out those uncertified weeks can't be paid out.
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Carmen Ruiz
Exactly right. The certification and the appeal are independent processes. One doesn't pause the other.
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Andre Lefebvre
Had to learn this the hard way on a previous claim years ago. Stopped certifying during a dispute and missed out on weeks I would have been entitled to. Definitely certify every period no matter what else is happening with the claim.
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