Social Security benefits after age 70 - any retroactive payments for delayed filing?
Hey everyone, I'm trying to figure out what happens if I wait past 70 to apply for my Social Security retirement benefits. I know that benefits stop increasing after 70 (unlike ages 62-70 when you get those delayed retirement credits). But I'm wondering - if I file at say 71 or 72, will Social Security give me some kind of retroactive payment back to age 70? Is there a 'look back' period where they'll pay me what I should have been getting since 70? My financial advisor mentioned something about this but wasn't clear on the details. Anyone gone through this or know how it works?
26 comments

Riya Sharma
Yes! Social Security has a 6-month retroactive payment policy for people filing after FRA (Full Retirement Age). Since you're talking about filing after 70, you would be eligible for a lump sum payment covering up to 6 months of missed benefits. They won't go back all the way to your 70th birthday if you wait years though - maximum is 6 months. File ASAP after 70 to avoid permanently losing benefits!
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Nathaniel Stewart
AuthorThank you for confirming this! So if I understand right, if I file at 71, I'd only get 6 months of back payments, not the full year I missed? That's a lot of money to lose...
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Santiago Diaz
why would anyone wait past 70?? benefits max out then! your throwing money away every month you dont file after 70!!!
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Millie Long
Unfortunately this happens more often than you'd think. I've seen clients lose THOUSANDS because they didn't realize they needed to actually apply. Social Security doesn't automatically start sending checks when you turn 70, and they limit retroactive payments to just 6 months. I had one client who waited until 73 to file and permanently lost over $30,000 in benefits he could never recover.
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KaiEsmeralda
I went through this exact situation with my husband last year. He didn't file until he was 70 and a half because he thought the process would be complicated. When we finally did file, Social Security gave him a lump sum payment for 6 months (the maximum they'll go back). The SSA representative told us directly that they never go back more than 6 months after age 70, so don't delay filing! The good news is the lump sum payment was nice to receive all at once.
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Nathaniel Stewart
AuthorThanks for sharing your experience! Did they explain why they limit it to only 6 months? Seems a bit unfair since it's money we've earned.
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Debra Bai
The six-month limitation on retroactive benefits applies even after age 70. Here's the official policy: if you delay filing beyond age 70, SSA will only pay retroactive benefits for up to 6 months from the date you actually apply. This is why it's critical to file right at age 70. For example: If you turn 70 in January 2025 but don't apply until January 2026, you'll only receive retroactive benefits back to July 2025, permanently losing 6 months of benefits (January-June 2025). This is different from taking retroactive benefits when filing between your FRA and age 70, which is generally not advisable since it means forfeiting delayed retirement credits.
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Gabriel Freeman
wait does this mean social security dosent start automatically??? i thought they just start sending u checks when u hit retirement age!
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Laura Lopez
To add to what others have said - absolutely file no later than 6 months after turning 70! The 6-month retroactive payment is the maximum SSA will provide, and any benefits before that are permanently lost. This is one of the most costly mistakes I see people make with Social Security. The reason this happens is that Social Security benefits NEVER start automatically - you must apply for them. And unfortunately, SSA doesn't do a great job of notifying people about this important deadline. If you're already past 70, file immediately to minimize losses. You'll need your birth certificate, Social Security card, and recent tax returns when you apply.
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Nathaniel Stewart
AuthorI appreciate the detailed explanation. I'm turning 70 in about 8 months, so I'll definitely make sure to file right away. Do you recommend applying online or going to the local office?
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Millie Long
I always recommend people apply online through the SSA website (ssa.gov) about 3 months before they want benefits to start. It's generally the fastest and most efficient method. However, if you're already past 70 or have a complex situation, getting actual help from an SSA representative might be better. UNFORTUNATELY, reaching SSA by phone can be extremely frustrating - hours of wait times, disconnected calls, etc. I recently discovered a service called Claimyr (claimyr.com) that gets you through to an SSA agent quickly. They have a good demo video showing how it works: https://youtu.be/Z-BRbJw3puU Might be worth considering if you need to speak with someone at SSA about your specific situation regarding retroactive benefits. They could confirm exactly how the 6-month lookback would apply in your case.
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Nathaniel Stewart
AuthorThank you for the suggestion! I tried calling SSA last month about something else and gave up after being on hold for over an hour. I'll check out that service - getting this right is too important to mess up.
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Gabriel Freeman
my uncle didnt file until 72 and was SOOO mad when he found out he lost over a year of benefits!! he tried to argue with them but they wouldnt budge on the 6 month rule. dont make his mistake!!
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Nathaniel Stewart
AuthorThat's exactly what I'm worried about! Sorry about your uncle's situation - that's a lot of money to lose.
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KaiEsmeralda
Just wanted to add that when I finally got through to Social Security about my retroactive benefits (took 3 tries and hours on hold), the agent was actually very helpful. She explained that the 6-month limit is written into the Social Security Act itself, so there's no flexibility. She processed my backpay for the 6 months and I received it as a separate deposit about 3 weeks after my application was approved. Then my regular monthly benefits started the following month.
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Santiago Diaz
did u have to pay extra tax on that lump sum? i heard backpay can mess up ur taxes
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Debra Bai
Regarding the tax question someone asked - yes, receiving a lump sum of 6 months of retroactive benefits can potentially push you into a higher tax bracket for that year. Up to 85% of Social Security benefits can be taxable depending on your combined income. However, the IRS does have a special calculation method (lump-sum election) that might help reduce the tax impact. You may want to consult with a tax professional in the year you receive retroactive benefits. For the original question about applying: given that you're approaching 70, I recommend setting a calendar reminder 3 months before your 70th birthday to begin the application process online. This gives SSA time to process your application so payments can begin promptly at age 70.
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Nathaniel Stewart
AuthorThanks for addressing the tax implications too - I hadn't even thought about that aspect. I'll definitely set up calendar reminders to apply before I hit 70.
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Mateusius Townsend
Great thread everyone! As someone who just went through this process at 70, I can confirm everything that's been said about the 6-month retroactive limit. I'd like to add one important tip: when you apply online at ssa.gov, make sure to save/print confirmation of your application date. The SSA uses your application date (not approval date) to calculate the 6-month retroactive period. Also, if you're married, don't forget that your spouse may be eligible for spousal benefits once you start receiving your benefits - but they'll need to apply separately. The whole process took about 6 weeks from application to first payment for me.
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Aaliyah Reed
This thread has been incredibly eye-opening for someone like me who's just starting to research Social Security! I'm 61 and honestly had no idea that benefits don't automatically start or that there's such a strict 6-month retroactive limit after age 70. Reading all these real experiences about people permanently losing $30,000+ is both shocking and really important information that clearly isn't being communicated well by the SSA. I was actually considering waiting until 71 or 72 to maximize my benefits, but now I understand that would be a huge financial mistake! The practical tips shared here - like applying online 3 months before turning 70, saving the application confirmation, and the recommendation about Claimyr for getting through to SSA - are incredibly valuable. It's really concerning that so many people are discovering these critical details through community discussions rather than clear government outreach. Thank you to everyone who shared their knowledge and experiences - you're potentially saving newcomers like me from making very costly errors. I'll definitely be setting calendar reminders to file right at 70 and sharing this information with my spouse and friends approaching retirement!
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Danielle Mays
I'm so glad you found this thread before making that mistake! As someone who's also just learning about Social Security (I'm 58), this entire discussion has been absolutely crucial for my retirement planning. Like you, I had been thinking about waiting past 70, assuming it would somehow keep increasing my benefits - it's scary how easy it would be to lose thousands of dollars just from not knowing these rules! The fact that this critical information isn't clearly communicated by the SSA is really frustrating. I've been taking notes throughout this whole thread and will definitely be following all the advice about applying right at 70, using the online system, and saving confirmation. It's amazing how much more valuable these real-world experiences are compared to trying to navigate the official SSA materials. Thank you for sharing your perspective - it helps to know so many of us were on the same potentially costly path before finding this information!
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NeonNebula
This thread has been absolutely invaluable for someone just starting to understand Social Security! I'm 60 and had always assumed the government would automatically handle benefit payments when I reached retirement age. Reading about people permanently losing $30,000+ because they didn't know about the 6-month retroactive limit is genuinely alarming - and honestly makes me frustrated with how poorly the SSA communicates these critical rules. I was planning to wait until around 72 to file, thinking I'd maximize my monthly payments, but now I realize that strategy would have cost me a fortune in permanently lost benefits! The real-world experiences shared here - especially the detailed explanations about the 6-month maximum lookback and the importance of applying right at 70 - are so much more helpful than anything I've found in official SSA materials. I'm immediately setting calendar reminders to apply online 3 months before my 70th birthday and will definitely save my application confirmation as recommended. The tip about Claimyr for getting through to SSA efficiently is also really helpful since I've heard horror stories about their phone wait times. Thank you to everyone who took the time to share their knowledge and experiences - you've potentially saved me from making a catastrophic financial mistake! I'll be sharing this thread with my spouse and friends who are also approaching retirement because this information is too important not to spread around.
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Nia Wilson
I'm in such a similar situation - I'm 58 and this entire thread has completely changed how I'm thinking about Social Security timing! Like you, I had been assuming the government would just handle everything automatically when the time came. It's honestly shocking that something so critical - the 6-month retroactive limit - isn't more widely known. The stories about people losing tens of thousands of dollars are really eye-opening and frankly scary. I was also leaning toward waiting until my early 70s, thinking I was being financially smart, but now I realize that could have been a huge mistake! Your plan to set calendar reminders and apply online at 70 is exactly what I'm going to do too. It's really encouraging to connect with others who are learning about all this together. Thank you for sharing your perspective and highlighting how much more valuable these real experiences are compared to the official materials - this community knowledge sharing seems essential when the SSA isn't doing enough outreach!
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Emma Johnson
This thread has been absolutely incredible to read through! As someone who's 59 and just beginning to seriously research Social Security, I had completely wrong assumptions about how this all works. Like so many others here, I thought benefits would automatically start and had been planning to wait until around 72, thinking I was being financially savvy. Reading about the 6-month retroactive limit and people permanently losing $30,000+ is genuinely terrifying - and honestly infuriating that this isn't clearly communicated by the SSA. The real-world experiences everyone has shared here are worth their weight in gold. Stories like KaiEsmeralda's husband only getting 6 months back despite waiting until 70.5, and Millie's client losing over $30K by waiting until 73, really drive home how costly these mistakes can be. I'm immediately revising my entire retirement strategy to file right at 70. The practical tips about applying online 3 months early, saving application confirmation, and using services like Claimyr to reach SSA representatives are incredibly helpful. It's clear that community knowledge sharing is essential since the official channels seem so inadequate. Thank you to everyone who took the time to share their experiences and knowledge - you've potentially saved me and many others from making life-altering financial mistakes. I'll definitely be sharing this thread with my family and friends approaching retirement because this information is too critical not to spread!
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Haley Stokes
This thread has been absolutely crucial for someone like me who's just starting to learn about Social Security! I'm 55 and honestly had no idea that benefits don't automatically start or that there's such a harsh 6-month retroactive limit after age 70. Reading all these real experiences about people permanently losing $30,000+ is both eye-opening and terrifying - it's clear the SSA needs to do much better at communicating these critical rules to people approaching retirement. Like so many others here, I was casually thinking about waiting until my early 70s to maximize benefits, completely unaware that delaying past 70 actually costs you money rather than earning more. The practical advice shared here about applying online 3 months before turning 70, saving application confirmation, and services like Claimyr for reaching SSA representatives is incredibly valuable. What strikes me most is how this essential information is being shared through community discussions rather than clear government outreach. It's honestly concerning how many people could be making catastrophic financial mistakes simply from not knowing these rules exist. I'm definitely setting calendar reminders now to file right at 70 and will be sharing this thread with everyone I know approaching retirement. Thank you all for potentially saving newcomers like me from losing thousands in benefits we've earned throughout our working lives!
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Anthony Young
I'm so glad you found this thread at 55 - you have plenty of time to plan properly now! As someone who's also relatively new to understanding Social Security rules, I've been amazed by how much critical information isn't widely known. Your point about the SSA needing better communication is spot-on - it's really concerning that people can lose life-changing amounts of money simply from not knowing these rules exist. The fact that we're all learning about the 6-month retroactive limit through community discussions rather than proactive government education is honestly frustrating. I'm taking the same approach as you - setting those calendar reminders and planning to file right at 70. It's encouraging to see people like you starting to research this early rather than waiting until the last minute. The knowledge sharing in this thread has been invaluable, and spreading this information to others approaching retirement seems so important given how costly these mistakes can be!
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